Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/18/1991
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Application #:
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07284280
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Filing Dt:
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12/14/1988
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Inventors:
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GIL R. HAWLEY, MAX P. MC DANIEL
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Title:
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SILICA-CONTAINING OLEFIN POLYMERIZATION CATALYSTS AND PROCESS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BARTLESVILLE, OKLAHOMA 74004 |
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| WILLIAMS, PHILLIPS & UMPHLETT |
| P. O. BOX 2443 |
| BARTLESVILLE, OK 74005 |
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