Patent Assignment Details
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| Reel/Frame: | 015698/0536 | |
| Pages: | 6 |
| | Recorded: | 02/24/2005 | | |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
2
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Patent #:
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Issue Dt:
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07/23/1991
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Application #:
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07457369
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Filing Dt:
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12/27/1989
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Title:
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METHOD FOR PLACING A GRAVEL PACK IN AN OIL WELL WITH AN ELECTRIC WIRELINE
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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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07703410
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Filing Dt:
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05/21/1991
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Title:
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GRAVEL PACK APPARATUS RUN WITH AN ELECTRIC WIRELINE
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Assignee
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| 1000 LOUISIANA, 3RD FLOOR |
| HOUSTON, TEXAS 77002 |
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Correspondence name and address
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SANFORD E. WARREN, JR.
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P.O. BOX 50784
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DALLAS, TX 75201
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