Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 023660/0063 | |
| Pages: | 6 |
| | Recorded: | 12/16/2009 | | |
| Attorney Dkt #: | 09507547US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
8
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Patent #:
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Issue Dt:
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02/01/1994
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Application #:
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07987887
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Filing Dt:
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12/09/1992
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Title:
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BIOLOGICAL PROCESS FOR ENHANCED MANGANESE AND SILVER RECOVERY FROM REFRACTORY MANGANIFEROUS SILVER ORE
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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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08023990
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Filing Dt:
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02/26/1993
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Title:
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BIOLOGICAL PROCESSES FOR RECOVERING HEAVY METALS
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Patent #:
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Issue Dt:
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09/25/2001
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Application #:
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08943172
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Filing Dt:
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10/03/1997
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Title:
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RAPID FERROUS SULFATE BIOOXIDATION
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Patent #:
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Issue Dt:
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05/16/2000
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Application #:
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09079493
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Filing Dt:
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05/15/1998
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Title:
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SULFIDE MINERAL CONCENTRATE BIOLEACHING
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Patent #:
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Issue Dt:
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10/31/2000
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Application #:
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09148343
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Filing Dt:
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09/04/1998
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Title:
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CARBON CATALYZED LEACHING OF METAL-CONTAINING ORES
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09510448
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Filing Dt:
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02/22/2000
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Title:
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Sulfide mineral concentrate bioleching
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Patent #:
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Issue Dt:
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08/26/2003
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Application #:
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09546997
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Filing Dt:
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04/12/2000
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Title:
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METHOD FOR THE MICROBIOLOGICAL PRODUCTION OF SULFURIC ACID
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Patent #:
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Issue Dt:
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09/14/2004
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Application #:
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10616919
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Filing Dt:
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07/11/2003
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Publication #:
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Pub Dt:
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05/06/2004
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Title:
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MATERIALS AND METHOD FOR THE BIOLOGICAL PRODUCTION OF SULFURIC ACID
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Assignee
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| 10001 SIX PINES DRIVE |
| THE WOODLANDS, TEXAS 77380 |
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Correspondence name and address
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CHEVRON PHILLIPS CHEMICAL COMPANY LP
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10001 SIX PINES DRIVE
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THE WOODLANDS, TX 77355
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