Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 017207/0735 | |
| Pages: | 3 |
| | Recorded: | 01/26/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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09/26/1995
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Application #:
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08308306
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Filing Dt:
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09/19/1994
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Title:
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WELL PUMP TUBING SCRAPERS
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Patent #:
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Issue Dt:
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03/17/1998
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Application #:
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08421243
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Filing Dt:
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04/13/1995
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Title:
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WELL ROD CENTRALIZER/CENTRALIZER STOP INTERFACE WITH WEAR REDUCING SURFACE
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Patent #:
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Issue Dt:
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04/08/1997
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Application #:
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08511432
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Filing Dt:
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08/04/1995
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Title:
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INTEGRAL BLOWOUT PREVENTER AND FLOW TEE
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Assignee
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| 10586 HIGHWAY 75 NORTH |
| WILLIS, TEXAS 77378 |
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Correspondence name and address
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LOREN G. HELMREICH, BROWNING BUSHMAN PC
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SUITE 1800
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5718 WESTHEIMER
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HOUSTON, TX 77057
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