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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02/23/1982
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Application #:
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06215286
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Filing Dt:
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12/11/1980
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Inventor:
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JAMES A. WINGRAVE
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Title:
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PREPARATION OF POLYVINYL HALIDE EITH QUATERNARY SALT OF CELLULOSE SULFATE.
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1000 S. PINE |
| A CORP. OF DE. |
| PONCA CITY, OKLAHOMA 74601 |
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| B. E. RUTHERFORD, JR. |
| PATENT & LICENSING DIV. |
| CONOCO INC. |
| P. O. BOX 1267 |
| PONCA CITY, OK 74601 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BROWNING, BUSHMAN ZAMECKI ET AL |
| 5718 WESTHEIMER, SUITE 1800 |
| HOUSTON, TX 77057 |
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