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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07/07/1992
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Application #:
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07104750
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Filing Dt:
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10/05/1987
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Inventors:
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MEHRZAD MAHDAVI, JEAN-REMY OLESEN, DONALD K. STEINMAN, GEORGE C. SUMMERFIELD
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Title:
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THERMAL DECAY TIME LOGGING METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BEN D. TOBOR |
| TUDZIN & TOBOR |
| 11757 KATY FREEWAY, STE. 1400 |
| HOUSTON, TX 77079 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER WELL SERVICES |
| P. O. BOX 2175 |
| HOUSTON, TX 77252-2175 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER WELL SERVICES |
| P. O. BOX 2175 |
| HOUSTON, TX 77252-2175 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| HOUSTON, TEXAS 77023 |
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| SCHLUMBERGER WELL SERVICES |
| P. O. BOX 2175 |
| HOUSTON, TX 77252-2175 |
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