Patent Assignment Details
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Reel/Frame: | 007867/0274 | |
| Pages: | 3 |
| | Recorded: | 03/25/1996 | | |
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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08/12/1997
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Application #:
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08586045
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Filing Dt:
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01/16/1996
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Title:
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EXTENSION AND RETRACTION MECHANISM FOR SUBSURFACE DRILLING EQUIPMENT
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Assignee
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3000 N. SAM HOUSTON PARKWAY EAST |
HOUSTON, TEXAS 77032 |
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Correspondence name and address
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BROWNING, BUSHMAN, ANDERSON & BROOKHART
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CARLOS A. TORRES
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5718 WESTHEIMER, SUITE 1800
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HOUSTON, TX 77057
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