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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:006627/0642   Pages: 6
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 11
1
Patent #:
Issue Dt:
Application #:
05835758
Filing Dt:
Title:
2
Patent #:
Issue Dt:
09/29/1987
Application #:
06425386
Filing Dt:
09/28/1982
Title:
SYSTEM FOR ACIDIZING OIL AND GAS WELLS
3
Patent #:
Issue Dt:
09/17/1985
Application #:
06481099
Filing Dt:
03/31/1983
Title:
CORROSION INHIBITOR FOR AMINE GAS SWEETENING SYSTEMS
4
Patent #:
Issue Dt:
12/23/1986
Application #:
06612871
Filing Dt:
05/22/1984
Title:
DEFOAMER AND ANTIFOAMER COMPOSITION AND METHOD FOR DEFOAMING AQUEOUS FLUID SYSTEMS
5
Patent #:
Issue Dt:
05/03/1988
Application #:
06892973
Filing Dt:
08/04/1986
Title:
LIQUID COMPOSITION AND METHOD OF USE FOR PRODUCING A FOAMED STIMULATION FLUID FOR OIL AND GAS WELLS
6
Patent #:
Issue Dt:
04/24/1990
Application #:
07187637
Filing Dt:
05/05/1988
Title:
MULTICOMPONENT ORGANIC LIQUID AND USE THEREOF IN TREATING WELLS AND SUBTERRANEAN FORMATIONS
7
Patent #:
Issue Dt:
05/01/1990
Application #:
07217582
Filing Dt:
07/11/1988
Title:
PROCESS FOR CONTROLLING FOULING OF CATALYST BEDS
8
Patent #:
Issue Dt:
05/05/1992
Application #:
07668006
Filing Dt:
03/12/1991
Title:
COKING PROCESS
9
Patent #:
Issue Dt:
10/06/1992
Application #:
07704915
Filing Dt:
05/21/1991
Title:
SOLVENT SYSTEMS FOR USE IN OIL AND GAS WELLS
10
Patent #:
Issue Dt:
11/23/1993
Application #:
07802588
Filing Dt:
12/05/1991
Title:
SCALE INHIBITION DURING OIL PRODUCTION
11
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
04/14/1993
Assignee
1
PATENT DEPARTMENT 369 MARSHALL AVENUE ST. LOUIS, MO 63119-1897
369 MARSHALL AVENUE
ST. LOUIS,, MISSOURI 63119-1897
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897

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