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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03/22/1988
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Application #:
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06907693
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Filing Dt:
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09/15/1986
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Inventors:
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KARL E. BENNETT, JOHN L. FITZJOHN, RICHARD A. HARMON, PAUL C. YATES JR.
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Title:
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COLLOIDAL SILICA-BASED FLUID DIVERSION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1000 SOUTH PINE ST. |
| A CORP. OF DE |
| PONCA CITY, OKLAHOMA 74601 |
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| A. JOE REINERT |
| PATENT AND LICENSING DIVISION |
| CONOCO INC. |
| P.O. BOX 1267 |
| PONCA CITY, OK 74603 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7500 GRACE DRIVE |
| COLUMBIA, MARYLAND 21044-4098 |
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| W. R. GRACE & CO.-CONN. |
| 7500 GRACE DRIVE |
| WILLIAM D. BUNCH - PATENT DEPARTMENT |
| COLUMBIA, MD 21044-4098 |
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