Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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11/12/1991
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Application #:
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07483917
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Filing Dt:
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02/22/1990
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Inventors:
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JOHN M. TURNER, JAN L. NETHERS, ROBERT M. KNIGHT
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Title:
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METHOD OF MONITORING AND CONTROLLING A PUMPED WELL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORPORATION OF |
| OKLAHOMA |
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| HEAD & JOHNSON |
| 228 WEST 17TH PLACE |
| TULSA, OK 74119 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| PHILLIPS MCFALL MCCAFFREY |
| MCVAY & MURRAH, P.C. |
| T. RAY PHILLIPS, III |
| 1001 N.W. 63RD ST., STE. 200 |
| OKLAHOMA CITY, OK 73116 |
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Assignment:
3
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| 5100 S. YALE ONE WARREN PLACE |
| TULSA, OKLAHOMA 74136 |
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| MARY M. LEE |
| DUNLAP, CODDING & LEE, P.C. |
| 9400 N. BROADWAY, SUITE 420 |
| OKLAHOMA CITY, OK 73114 |
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Assignment:
4
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RELEASE OF PATENT SECURITY AGREEMENT
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| 6540 EAST APACHE |
| P.O. BOX 581570 |
| TULSA, OKLAHOMA 74158-1576 |
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| CHRISTOPHER S. HEROUX |
| 2021 S. LEWIS, STE. 350 |
| P.O. BOX 14269 |
| TULSA, OK 74159-1269 |
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