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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04/03/1984
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Application #:
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06343638
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Filing Dt:
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01/28/1982
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Inventor:
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BILLY L. SWANSON
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Title:
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GELLED COMPOSITIONS AND WELL TREATING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 309 SHORT ST. |
| BARTLESVILLE, OKLAHOMA 74004 |
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| J.E. PHILLIPS |
| RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT |
| P.O. BOX 2443 |
| BARTLESVILLE, OK 74005 |
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Assignment:
2
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AMENDED AND RESTATED PATENT SECURITY AGREEMENT
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| ELEVEN MADISON AVENUE |
| NEW YORK, NEW YORK 10010 |
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| SIMPSON THACHER & BARTLETT |
| KRISTOPHER E. AHREND |
| 425 LEXINGTON AVENUE |
| NEW YORK, NY 10017 |
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