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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05/07/1991
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Application #:
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07473417
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Filing Dt:
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02/01/1990
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Inventor:
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TOD T. BRUCHMILLER
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Title:
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ROTARY DRILL BIT PROVIDING SEPARATION OF LIQUID FROM GAS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| DALLAS, TEXAS |
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| JAMES W. WILLIAMS |
| RICHARDS, MEDLOCK & ANDREWS |
| 4500 RENAISSANCE TOWER |
| 1201 ELM STREET |
| DALLAS, TX 75270-2197 |
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