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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09/18/1990
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Application #:
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07339148
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Filing Dt:
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04/17/1989
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Inventor:
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STEVEN D. ROARK
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Title:
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ENHANCED OIL RECOVERY USING FLASH-DRIVEN STEAMFLOODING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 10 WEST 35TH STREET |
| CHICAGO, ILLINOIS 60616-3799 |
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| FITCH, EVEN, TABIN & FLANNERY |
| SUITE 900 |
| 135 SOUTH LASALLE ST. |
| CHICAGO, IL 60603 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1000 INDEPENDENCE AVENUE, S.W. |
| GC-62, MS 6F-067 (FORSTL) |
| WASHINGTON, DISTRICT OF COLUMBIA 20585 |
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| BETTY WINCEHSTER, OFC. ASST GEN. COUNSEL |
| FOR TECH. TRANSFER & INTELLECTUAL PROP. |
| USDOE, GC-62, MS 6F-067 (FORSTL) |
| 1000 INDEPENDENCE AVENUE, S.W. |
| WASHINGTON, DC 20585 |
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