Patent Assignment Details
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Reel/Frame: | 005385/0609 | |
| Pages: | 5 |
| | Recorded: | 07/26/1990 | | |
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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04/23/1991
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Application #:
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07527748
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Filing Dt:
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05/23/1990
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Title:
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WELL PRODUCTION APPARATUS INCLUDING PUMP MEANS AND THERMAL ABSORPTION MEANS
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Assignee
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3900 ESSEX LANE |
A CORP. OF DE |
#1200 HOUSTON, TEXAS 77210-4740 |
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Correspondence name and address
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WILLIAM C. NORVELL, JR.
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HUBBARD, THURMAN, TURNER,
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TUCKER & HARRIS
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6363 WOODWAY, STE. 275
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HOUSTON, TX 77057
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