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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10/25/1994
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Application #:
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07841949
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Filing Dt:
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02/26/1992
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Inventors:
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MICHAEL L. GARTNER, PAUL L. SINCLAIR, CHRISTOPHER A. SCHNOOR
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Title:
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GAS HOLD UP TOOL FOR USE IN CASED WELL BOREHOLES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF TX. |
| HOUSTON, TEXAS |
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| WILLIAM J. BEARD |
| HALLIBURTON SERVICES |
| P.O. BOX 42800 |
| HOUSTON, TX 77242-8044 |
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