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Patent #:
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Issue Dt:
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03/24/1992
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Application #:
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07144260
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Filing Dt:
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01/15/1988
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Title:
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TERPOLYMER COMPOSITIONS FOR AQUEOUS DRILLING FLUIDS
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Patent #:
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Issue Dt:
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10/24/1989
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Application #:
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07267134
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Filing Dt:
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11/04/1988
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Title:
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ANIONIC ACRYLAMIDE POLYMERS AS COPPER ORE AGGLOMERATION AIDS
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Patent #:
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Issue Dt:
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06/05/1990
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Application #:
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07270545
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Filing Dt:
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11/14/1988
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Title:
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ANTIFOULANT ADDITIVE FOR LIGHT END HYDROCARBONS
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Patent #:
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Issue Dt:
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03/05/1991
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Application #:
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07272237
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Filing Dt:
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11/14/1988
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Title:
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ADDITIVE AND METHOD FOR TEMPORARILY REDUCING PERMEABILITY OF SUBTERRANEAN FORMATIONS
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Patent #:
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Issue Dt:
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08/20/1991
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Application #:
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07286034
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Filing Dt:
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12/19/1988
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Title:
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CONCENTRATION CYCLES, PERCENT LIFE HOLDING TIME AND CONTINUOUS TREATMENT CONCENTRATION MONITORING IN BOILER SYSTEMS BY INERT TRACERS
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07315713
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Filing Dt:
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02/27/1989
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Title:
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TRANSITION METALS AS TREATMENT CHEMICAL TRACERS
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Patent #:
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Issue Dt:
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12/10/1991
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Application #:
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07322804
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Filing Dt:
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03/13/1989
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Title:
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APPLICATION OF MULTIPLE ENZYME BLEND TO CONTROL INDUSTRIAL SLIME ON EQUIPMENT SURFACES
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07327482
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Filing Dt:
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03/22/1989
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Title:
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POLYHYDROXAMIC ACID POLYMERS FROM POLYACRYLIC ACIDS
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Patent #:
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Issue Dt:
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03/26/1991
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Application #:
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07332629
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Filing Dt:
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03/31/1989
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Title:
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CORROSION INHIBITOR AND METHOD OR USE
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Patent #:
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Issue Dt:
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07/16/1991
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Application #:
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07354042
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Filing Dt:
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05/19/1989
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Title:
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ENZYMATICALLY DEGRADABLE FLUID LOSS ADDITIVE
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Patent #:
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Issue Dt:
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07/23/1991
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Application #:
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07367798
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Filing Dt:
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06/19/1989
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Title:
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POLYMER COMPOSITION COMPRISING PHOSPHOROUS-CONTAINING GELLING AGENT AND PROCESS THEREOF
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Patent #:
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Issue Dt:
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07/03/1990
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Application #:
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07375548
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Filing Dt:
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07/05/1989
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Title:
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VINYL GRAFTED LIGNITE FLUID LOSS ADDITIVES
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Patent #:
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Issue Dt:
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06/04/1991
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Application #:
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07377880
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Filing Dt:
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07/10/1989
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Title:
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METHOD FOR SEPARATING LIQUID FROM WATER USING AMINE CONTAINING POLYMERS
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07385989
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Filing Dt:
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07/21/1989
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Title:
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AUTOMATED CHEMICAL STORAGE AND CHEMICAL FEED SYSTEM
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Patent #:
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Issue Dt:
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10/23/1990
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Application #:
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07390755
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Filing Dt:
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08/08/1989
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Title:
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A METHOD OF INHIBITING CORRSION
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Patent #:
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Issue Dt:
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03/19/1991
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Application #:
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07416051
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Filing Dt:
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10/02/1989
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Title:
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METHOD OF REDUCING H2S IN ASPHALT
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Patent #:
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Issue Dt:
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02/12/1991
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Application #:
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07427535
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Filing Dt:
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10/26/1989
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Title:
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METHOD FOR INHIBITING CORROSION IN COOLING SYSTEMS AND COMPOSITIONS THEREFOR, CONTAINING A NITRITE CORROSION INHIBITOR AND BROMOSULFAMATE
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Patent #:
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Issue Dt:
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02/04/1992
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Application #:
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07429360
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Filing Dt:
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10/31/1989
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Title:
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METHOD OF USING AN AQUEOUS CHEMICAL SYSTEM TO RECOVER HYDROCARBON AND MINIMIZE WASTES FROM SLUDGE DEPOSITS IN OIL STORAGE TANKS
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Patent #:
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Issue Dt:
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06/04/1991
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Application #:
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07433885
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Filing Dt:
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11/08/1989
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Title:
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ASPHALTENE DISPERSANTS - INHIBITORS
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Patent #:
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Issue Dt:
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04/14/1992
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Application #:
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07451219
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Filing Dt:
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12/15/1989
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Title:
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PROCESS FOR REMOVING WATER SOLUBLE ORGANIC COMPOUNDS FROM PRODUCED WATER
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Patent #:
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Issue Dt:
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07/16/1991
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Application #:
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07464090
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Filing Dt:
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01/12/1990
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Title:
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REVERSE EMULSION BREAKING METHOD USING AMINE CONTAINING POLYMERS
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Patent #:
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Issue Dt:
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03/31/1992
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Application #:
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07467842
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Filing Dt:
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01/19/1990
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Title:
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HEAP LEACHING ORES CONTAINING GOLD AND SILVER
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Patent #:
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Issue Dt:
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07/02/1991
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Application #:
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07475386
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Filing Dt:
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02/05/1990
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Title:
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VINYL GRAFTED LIGNITE FLUID LOSS ADDITIVES
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Patent #:
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Issue Dt:
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04/21/1992
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Application #:
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07475622
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Filing Dt:
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02/06/1990
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Title:
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ALUMINA CRYSTAL GROWTH ADDITIVE
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07485026
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Filing Dt:
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02/26/1990
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Title:
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USE OF DADMAC CONTAINING POLYMERS FOR COATED BROKE TREATMENT
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Patent #:
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Issue Dt:
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02/18/1992
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Application #:
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07494673
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Filing Dt:
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03/16/1990
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Title:
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METHOD OF INHIBITING CORROSION IN ACIDIZING WELLS
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Patent #:
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Issue Dt:
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05/07/1991
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Application #:
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07508434
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Filing Dt:
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04/13/1990
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Title:
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DIALLYLDIMETHYL AMMONIUM CHLORIDE POLYMERS WITH ANIONIC MONOMERS FOR COAGULATING DEINKING PROCESS WATERS
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Patent #:
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Issue Dt:
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02/04/1992
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Application #:
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07514444
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Filing Dt:
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04/25/1990
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Title:
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OLIGOMER CONTAINING PHOSPHINATE COMPOSITIONS AND THEIR METHOD OF MANUFACTURE
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Patent #:
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Issue Dt:
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10/20/1992
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Application #:
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07530914
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Filing Dt:
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07/03/1990
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Title:
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FIELD DISPERSANT TEST PROCESS FOR DETERMINING THE FOULING TENDENCY OF A CRUDE OIL
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Patent #:
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Issue Dt:
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04/27/1993
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Application #:
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07536390
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Filing Dt:
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06/11/1990
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Title:
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RAPID SELECTION OF BIOCIDE USING A REDUCTION OXIDATION INDICATOR SYSTEM
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07552974
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Filing Dt:
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07/16/1990
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Title:
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LIQUID ALUMINUM PHOSPHATE SALT GELLING AGENT
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Patent #:
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Issue Dt:
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05/28/1991
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Application #:
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07561854
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Filing Dt:
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08/02/1990
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Title:
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PHOSPHINATE INHIBITOR FOR SCALE SQUEEZE APPLICATIONS
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Patent #:
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Issue Dt:
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09/29/1992
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Application #:
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07563452
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Filing Dt:
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08/07/1990
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Title:
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CHEMICAL ABATEMENT OF CARBONATE CRACKING
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Patent #:
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Issue Dt:
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01/07/1992
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Application #:
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07567208
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Filing Dt:
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08/14/1990
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Title:
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CARBOHYDRAZIDE TO PREVENT HYDROGEN BLISTERING AND CORROSION OF METAL SURFACES IN CONTACT WITH REFINERY OVERHEAD CONDENSATES
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Patent #:
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Issue Dt:
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04/23/1991
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Application #:
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07578883
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Filing Dt:
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09/07/1990
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Title:
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METHOD FOR TEMPORARILY REDUCING PERMEABILITY OF SUBTERRANEAN FORMATIONS
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Patent #:
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Issue Dt:
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01/14/1992
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Application #:
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07584268
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Filing Dt:
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09/18/1990
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Title:
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CORROSION INHIBITOR FOR 2-CYCLE ENGINE OILS COMPRISING DODECENYL SUCCINIC ANHYDRIDE-PROPYLENE GLYCOL
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Patent #:
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Issue Dt:
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04/06/1993
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Application #:
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07585899
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Filing Dt:
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09/20/1990
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Title:
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COMPOSITIONS COMPRISING FOR TREATING AND MONITORING LIQUID SYSTEMS
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Patent #:
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Issue Dt:
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07/28/1992
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Application #:
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07598059
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Filing Dt:
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10/15/1990
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Title:
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METHOD FOR REDUCING FLUID LOSS FROM OILFIELD CEMENT SLURRIES USING VINYL GRAFTED WATTLE TANNIN
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07631422
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Filing Dt:
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12/21/1990
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Title:
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NAPHTHENIC ACID CORROSION INHIBITORS
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Patent #:
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Issue Dt:
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03/02/1993
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Application #:
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07635258
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Filing Dt:
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12/28/1990
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Title:
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METHOD OF INHIBITING CORROSION IN OIL FIELD PRODUCED FLUIDS
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Patent #:
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Issue Dt:
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03/24/1992
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Application #:
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07645797
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Filing Dt:
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01/25/1991
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Title:
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PAPERMAKING PROCESS WITH IMPROVED RETENTION AND DRAINAGE
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Patent #:
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Issue Dt:
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12/17/1991
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Application #:
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07655478
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Filing Dt:
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02/14/1991
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Title:
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ASPHALTENE DISPERSANTS - INHIBITORS
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Patent #:
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Issue Dt:
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02/11/1992
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Application #:
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07656437
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Filing Dt:
|
02/19/1991
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Title:
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METHOD OF REDUCING CIRCULATION FLUID LOSS USING WATER ABSORBING POLYMER
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Patent #:
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|
Issue Dt:
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03/31/1992
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Application #:
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07661429
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Filing Dt:
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02/25/1991
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Title:
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CLAY STABILIZING METHOD FOR OIL AND GAS WELL TREATMENT
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07664033
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Filing Dt:
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03/04/1991
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Title:
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CATIONIC POLYMERS FOR SLUDGE DEWATERING
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Patent #:
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Issue Dt:
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03/03/1992
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Application #:
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07664558
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Filing Dt:
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03/04/1991
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Title:
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CATIONIC POLYMERS FOR SLUDGE DEWATERING
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Patent #:
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Issue Dt:
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12/15/1992
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Application #:
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07672190
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Filing Dt:
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03/20/1991
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Title:
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MONITORING AND DOSAGE CONTROL OF TAGGED POLYMERS IN COOLING WATER SYSTEMS
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Patent #:
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Issue Dt:
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07/14/1992
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Application #:
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07674612
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Filing Dt:
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03/25/1991
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Title:
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CORROSION INHIBITOR AND METHOD OF USE
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Patent #:
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|
Issue Dt:
|
01/14/1992
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Application #:
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07679882
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Filing Dt:
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04/03/1991
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Title:
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MIXED POLYMERS FOR PREVENTING SCALE CAUSED BY MINERAL PROCESSING WATER
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Patent #:
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Issue Dt:
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03/31/1992
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Application #:
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07687160
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Filing Dt:
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04/18/1991
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Title:
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REFINERY ANTI-FOULANT - ASPHALTENE DISPERSANT
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07688053
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Filing Dt:
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04/19/1991
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Title:
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PROCESS FOR PREVENTING FOULING IN THE PRODUCTION OF ETHYLENE DICHLORIDE
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Patent #:
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Issue Dt:
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09/15/1992
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Application #:
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07690044
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Filing Dt:
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04/23/1991
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Title:
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METHOD FOR REDUCING FLUID LOSS FROM OILFIELD CEMENT SLURRIES USING VINYL GRAFTED WATTLE TANNIN
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Patent #:
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Issue Dt:
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03/23/1993
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Application #:
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07697062
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Filing Dt:
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05/08/1991
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Title:
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IMPROVED METHOD FOR INJECTING TREATMENT CHEMICALS USING A CONSTANT FLOW POSITIVE DISPLACEMENT PUMPING APPARATUS
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07706463
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Filing Dt:
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05/28/1991
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Title:
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PRECIPITATION CONTROL
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07714941
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Filing Dt:
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06/10/1991
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Title:
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USE OF DEXTRAN AS A FILTRATION AID FOR THICKENER OVERFLOW FILTRATION IN KELLY FILTERS IN THE BAYER PROCESS
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07715329
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Filing Dt:
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06/14/1991
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Title:
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METHOD FOR CONTINUAL MONITORING AND TREATING A HYDROCARBON OIL STREAM
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Patent #:
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Issue Dt:
|
01/12/1993
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Application #:
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07729052
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Filing Dt:
|
07/12/1991
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Title:
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METHOD OF TREATING BCTMP/CTMP WASTEWATER
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Patent #:
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Issue Dt:
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01/26/1993
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Application #:
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07732850
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Filing Dt:
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07/19/1991
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Title:
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DUST CONTROL AND ORE HANDLING AID FOR BAUXITE ORE
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Patent #:
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|
Issue Dt:
|
12/01/1992
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Application #:
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07743662
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Filing Dt:
|
08/12/1991
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|
Title:
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FUNCTIONALIZED COLLOIDAL SILICA SOL AS A CERAMICS ADDITIVE
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Patent #:
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|
Issue Dt:
|
04/06/1993
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Application #:
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07747776
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Filing Dt:
|
08/20/1991
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|
Title:
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EMULSION DESTABILIZATION AND TREATMENT
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|
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Patent #:
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|
Issue Dt:
|
02/16/1993
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Application #:
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07748476
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Filing Dt:
|
08/22/1991
|
|
Title:
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WATER SOLUBLE POLYOLS IN COMBINATION WITH GLYOXLATED ACRYLAMIDE/ DIALLYLDIMETHYL AMMONIUM CHLORIDE POLYMERS AS YANKEE DRYER ADHESIVE COMPOSITIONS
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Patent #:
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Issue Dt:
|
02/09/1993
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Application #:
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07754016
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Filing Dt:
|
09/03/1991
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Title:
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MONITORING FILM FOULING IN A PROCESS STREAM WITH A TRANSPARENT SHUNT AND LIGHT DETECTING MEANS
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Patent #:
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Issue Dt:
|
02/02/1993
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Application #:
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07765357
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Filing Dt:
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09/25/1991
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Title:
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CHEMICAL AIDS FOR WET-GRINDING PHOSPHATE ROCK
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07766310
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Filing Dt:
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09/27/1991
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Title:
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PAPERMAKING PROCESS
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Patent #:
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Issue Dt:
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04/06/1993
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Application #:
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07768060
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Filing Dt:
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09/27/1991
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Title:
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METHOD OF INHIBITING CORROSION IN ACIDIZING WELLS
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Patent #:
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Issue Dt:
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05/25/1993
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Application #:
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07772173
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Filing Dt:
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10/07/1991
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Title:
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PHOSPHONATE-CONTAINING POLYMERS FOR CONTROLLING SCALE IN UNDERGROUND PETROLEUM-CONTAINING FORMATIONS AND EQUIPMENT ASSOCIATED THEREWITH
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Patent #:
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Issue Dt:
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12/01/1992
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Application #:
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07772174
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Filing Dt:
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10/07/1991
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Title:
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PHOSPHINATE-CONTAINING POLYMERS FOR CONTROLLING SCALE IN UNDERGROUND PETROLEUM-CONTAINING FORMATIONS AND EQUIPMENT ASSOCIATED THEREWITH
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Patent #:
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Issue Dt:
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12/08/1992
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Application #:
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07772726
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Filing Dt:
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10/07/1991
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Title:
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APPLICATION OF ENZYMES AND FLOCCULANTS FOR ENHANCING THE FREENESS OF PAPER MAKING PULP
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Patent #:
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Issue Dt:
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01/12/1993
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Application #:
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07772765
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Filing Dt:
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10/07/1991
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Title:
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POLYVINYL ALCOHOLS IN COMBINATION WITH GLYOXLATED-VINYL AMIDE POLYMERS AS YANKEE DRYER ADHESIVE COMPOSITIONS
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07780826
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Filing Dt:
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10/23/1991
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Title:
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SULFOMETHYLAMIDE-CONTAINING POLYMERS
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Patent #:
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Issue Dt:
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06/08/1993
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Application #:
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07784532
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Filing Dt:
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10/29/1991
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Title:
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METHOD OF FRACTURING FORMATIONS
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Patent #:
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Issue Dt:
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06/09/1992
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Application #:
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07787197
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Filing Dt:
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11/04/1991
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Title:
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SCALE CONTROL IN PHOSPHORIC ACID MANUFACTURE
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Patent #:
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Issue Dt:
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09/01/1992
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Application #:
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07790314
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Filing Dt:
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11/12/1991
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Title:
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REFINERY ANTI-FOULANT - ASPHALTENE DISPERSANT
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Patent #:
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Issue Dt:
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10/06/1992
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Application #:
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07792143
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Filing Dt:
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11/12/1991
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Title:
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CLAY STABILIZING COMPOSITION FOR OIL AND GAS WELL TREATMENT
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Patent #:
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Issue Dt:
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04/13/1993
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Application #:
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07834685
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Filing Dt:
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02/12/1992
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Title:
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LIQUID ALUMINUM PHOSPHATE SALT GELLING AGENT
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Patent #:
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Issue Dt:
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05/11/1993
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Application #:
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07835704
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Filing Dt:
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02/12/1992
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Title:
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INHIBITED ACID SYSTEM FOR ACIDIZING WELLS
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Patent #:
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Issue Dt:
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11/17/1992
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Application #:
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07845870
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Filing Dt:
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03/03/1992
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Title:
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DITHIOCARBAMATE POLYMERS
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Patent #:
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Issue Dt:
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11/03/1992
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Application #:
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07849570
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Filing Dt:
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03/11/1992
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Title:
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CYANIDE REMOVAL FROM COKE OVEN WASH WATERS
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Patent #:
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Issue Dt:
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02/09/1993
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Application #:
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07852957
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Filing Dt:
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03/17/1992
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Title:
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PAPERMAKING PROCESS WITH IMPROVED RETENTION AND DRAINAGE
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Patent #:
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Issue Dt:
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04/12/1994
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Application #:
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07867890
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Filing Dt:
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04/13/1992
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Title:
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ON-LINE ACID MONITOR AND NEUTRALIZER FEED CONTROL OF THE OVERHEAD WATER IN OIL REFINERIES
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Patent #:
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Issue Dt:
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09/28/1993
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Application #:
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07871300
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Filing Dt:
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04/20/1992
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Title:
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PROCESS OF POLYMERIZING DIALLYLDIALKYL AMMONIUM COMPOUNDS WITH AZO CATALYST
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07872624
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Filing Dt:
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04/22/1992
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Title:
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METHOD OF MONITORING AND CONTROLLING CORROSION INHIBITOR DOSAGE IN AQUEOUS SYSTEMS
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Patent #:
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Issue Dt:
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08/30/1994
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Application #:
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07877763
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Filing Dt:
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05/04/1992
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Title:
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CLAY STABILIZER
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Patent #:
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Issue Dt:
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04/05/1994
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Application #:
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07882833
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Filing Dt:
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05/14/1992
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Title:
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CORROSION INHIBITORS
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Patent #:
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Issue Dt:
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06/27/1995
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Application #:
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07882848
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Filing Dt:
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05/14/1992
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Title:
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AMINE ADDUCTS AS CORROSION INHIBITORS
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Patent #:
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Issue Dt:
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03/23/1993
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Application #:
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07901508
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Filing Dt:
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06/19/1992
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Title:
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BACTERIAL-ASSISTED HEAP LEACHING OF ORES
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Patent #:
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Issue Dt:
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04/27/1993
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Application #:
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07909519
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Filing Dt:
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07/06/1992
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Title:
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REMOVAL OF SILVER FROM AQUEOUS SYSTEMS
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Patent #:
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Issue Dt:
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05/25/1993
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Application #:
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07910230
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Filing Dt:
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07/09/1992
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Title:
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DISPERSING ASPHALTENES IN HYDROCARBON REFINERY STREAMS WITH ALPHA-OLEFIN/MALEIC ANHYDRIDE COPOLYMER
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Patent #:
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Issue Dt:
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08/03/1993
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Application #:
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07911231
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Filing Dt:
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07/09/1992
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Title:
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DISPERSING GUMS IN HYDROCARBON STREAMS WITH ALPHA-OLEFIN/MALEIC ANHYDRIDE COPOLYMER
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Patent #:
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Issue Dt:
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09/21/1993
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Application #:
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07913153
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Filing Dt:
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07/14/1992
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Title:
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HYDROPHOBIC POLYELECTROLYTE COAGULANTS FOR THE CONTROL OF PITCH IN PULP AND PAPER SYSTEMS
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Patent #:
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Issue Dt:
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03/08/1994
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Application #:
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07913244
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Filing Dt:
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07/14/1992
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Title:
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HYDROPHOBIC POLYELECTROLYTES USED IN COLOR REMOVAL
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Patent #:
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Issue Dt:
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10/26/1993
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Application #:
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07916905
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Filing Dt:
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07/20/1992
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Title:
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METHOD FOR INHIBITING SCALE FORMATION AND/OR DISPERSING IRON IN REVERSE OSMOSIS SYSTEMS
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Patent #:
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Issue Dt:
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05/24/1994
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Application #:
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07925222
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Filing Dt:
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08/03/1992
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Title:
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METHOD FOR THE ALTERATION OF SILICEOUS MATERIALS FROM BAYER PROCESS LIQUIDS
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07929110
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Filing Dt:
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09/30/1992
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Title:
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INJECTOR QUILL
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Patent #:
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Issue Dt:
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01/04/1994
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Application #:
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07936750
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Filing Dt:
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08/27/1992
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Title:
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GELLED CORROSION INHIBITION METHOD
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|
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Patent #:
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Issue Dt:
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07/27/1993
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Application #:
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07950813
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Filing Dt:
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09/24/1992
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Title:
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LIQUID SUSPENSION OF POLYETHYLENE OXIDE FOR USE IN TREATING PAPER AND PULP WASTEWATER
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|
|
|
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Patent #:
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Issue Dt:
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01/04/1994
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Application #:
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07961641
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Filing Dt:
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10/16/1992
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Title:
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METHOD AND APPARATUS FOR MEASURING UNDERDEPOSIT LOCALIZED CORROSION RATE OR METAL CORROSION RATE UNDER TUBERCLES IN COOLING WATER SYSTEMS
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|
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Patent #:
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Issue Dt:
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06/21/1994
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Application #:
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07962494
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Filing Dt:
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10/15/1992
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Title:
|
AMINE DERIVATIVES AS CORROSION INHIBITORS
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|
|
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Patent #:
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Issue Dt:
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07/19/1994
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Application #:
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07968763
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Filing Dt:
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10/30/1992
|
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Title:
|
DISPERSION POLYMERS FOR OIL FIELD WATER CLARIFICATION
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|
|
|
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Patent #:
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Issue Dt:
|
04/19/1994
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Application #:
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07974144
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Filing Dt:
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11/10/1992
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Title:
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LEAK DETECTION AND RESPONSIVE TREATMENT IN INDUSTRIAL WATER PROCESSES
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|
