Patent Assignment Details
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| Reel/Frame: | 006031/0161 | |
| Pages: | 3 |
| | Recorded: | 03/02/1992 | | |
| 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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05/26/1992
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Application #:
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07626572
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Filing Dt:
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12/12/1990
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Title:
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HIGH TEMPERATURE FLUID LOSS ADDITIVE FOR CEMENT SLURRY AND METHOD OF CEMENTING
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Correspondence name and address
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JAMES H. RILEY II
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PRAVEL, GAMBRELL, HEWITT, KIMBALL
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& KRIEGER
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1177 WEST LOOP SOUTH, TENTH FLOOR
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HOUSTON, TEXAS 77027-9095
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