Patent Assignment Details
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Reel/Frame: | 005084/0016 | |
| Pages: | 2 |
| | Recorded: | 01/17/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07297812
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Filing Dt:
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01/17/1989
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Title:
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METHOD FOR TREATING SUBTERRANEAN FORMATIONS
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Correspondence name and address
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JOHN W. SCHNELLER
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DOWELL SCHLUMBERGER INC.
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POST OFFICE BOX 2710
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TULSA, OK 74101
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