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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06/27/1989
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Application #:
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07135215
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Filing Dt:
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12/21/1987
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Inventors:
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CLAUDE VERCAEMER, R. LEMANCZYK, BERNARD PIOT
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Title:
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PROCESS FOR SELECTIVELY TREATING A SUBTERRANEAN FORMATION USING COILED TUBING WITHOUT AFFECTING OR BEING AFFECTED BY THE TWO ADJACENT ZONES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| STEPHEN A. LITTLEFIELD |
| DOWELL SCHLUMBERGER INC. |
| P. O. BOX 2710 |
| TULSA, OK 74101 |
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