Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/27/1991
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Application #:
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07604034
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Filing Dt:
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10/25/1990
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Inventors:
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ADRIAN D'SOUZA, FRANCOIS FRIEDMANN
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Title:
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STEAM FOAM DRIVE METHOD FOR ENHANCED OIL RECOVERY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORPORATION OF DELAWARE |
| SAN FRANCISCO, CALIFORNIA |
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| CHEVRON CORP., |
| LAW DEPT., PATENT DIV., |
| P. O. BOX 7141 |
| SAN FRANCISCO, CA 94120-7141 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| SAN FRANCISCO, CALIFORNIA |
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| CHEVRON CORP., |
| LAW DEPT., PATENT DIV., |
| P. O. BOX 7141 |
| SAN FRANCISCO, CA 94120-7141 |
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