Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 013887/0134 | |
| Pages: | 9 |
| | Recorded: | 08/19/2003 | | |
Conveyance: | RERECORD TO ADD PREVIOUSLY OMITTED LAST PAGE OF ASSIGNMENT, PREVIOUSLY RECORDED AT REEL/FRAME 012850/0343 (ASSIGNMENT OF ASSIGNOR'S INTEREST) |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/08/2003
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Application #:
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09861362
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Filing Dt:
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05/18/2001
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Publication #:
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Pub Dt:
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02/13/2003
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Title:
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OIL WELL BORE HOLE FILTER CAKE BREAKER FLUID TEST APPARATUS AND METHOD
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Assignee
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10200 BELLAIRE BLVD. |
HOUSTON, TEXAS 77072 |
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Correspondence name and address
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KAREN B. TRIPP
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P.O. BOX 1301
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HOUSTON, TX 77251-1301
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