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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10/18/1988
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Application #:
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07022098
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Filing Dt:
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03/05/1987
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Inventors:
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MANUEL E. GONZALEZ, WILLIAM D. MOODY, RICHARD P. RUBBO
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Title:
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SELECTIVELY RELEASABLE AND REENGAGABLE EXPANSION JOINT FOR SUBTERRANEAN WELL TUBING STRINGS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST. JOINTLY
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| WILLIAM C. NORVELL |
| NORVELL & ASSO. |
| 6363 WOODWAY, STE. 275 |
| HOUSTON, TX 77057 |
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