Patent Assignment Details
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| Reel/Frame: | 007621/0378 | |
| Pages: | 3 |
| | Recorded: | 08/10/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/31/1996
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Application #:
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08513436
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Filing Dt:
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08/10/1995
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Title:
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ROTATING BLOWOUT PREVENTER AND METHOD
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Assignee
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| 12950 W. LITTLE YORK ROAD |
| HOUSTON, TEXAS 77041 |
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Correspondence name and address
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BROWNING, BUSHMAN, ANDERSON & BROOKHART
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LOREN G. HELMERICH
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5718 WESTHEIMER, SUITE 1800
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HOUSTON, TX 77057
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