Patent Assignment Details
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| Reel/Frame: | 005052/0943 | |
| Pages: | 1 |
| | Recorded: | 03/08/1989 | | |
| 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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07/31/1990
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Application #:
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07320476
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Filing Dt:
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03/08/1989
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Title:
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THREADED PIPE JOINT HAVING IMPROVED SEAL RING ENTRAPMENT
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Assignee
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| 3000 N. SAM HOUSTON PKWY E., |
| A CORP. OF DE |
| HOUSTON, TEXAS 77032 |
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Correspondence name and address
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WILLIAM E. JOHNSON, JR.
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BROWNING, BUSHMAN, ZAMECKI & ANDERSON
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5718 WESTHEIMER, SUITE 1800
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HOUSTON, TX 77057
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