Patent Assignment Details
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| Reel/Frame: | 005817/0006 | |
| Pages: | 3 |
| | Recorded: | 08/08/1991 | | |
| 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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09/15/1992
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Application #:
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07742399
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Filing Dt:
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08/08/1991
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Title:
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PUMP-THROUGH PRESSURE SEAT FOR USE IN A WELLBORE
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Assignee
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| 3900 ESSEX LANE |
| SUITE 1200 |
| HOUSTON, TEXAS 77027 |
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Correspondence name and address
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MELVIN A. HUNN
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FELSMAN, BRADLEY, GUNTER & DILLON
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2600 CONTINENTAL PLAZA
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777 MAIN STREET
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FORT WORTH, TX 76102
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