Patent Assignment Details
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| Reel/Frame: | 005801/0158 | |
| Pages: | 4 |
| | Recorded: | 08/01/1991 | | |
| 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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11/24/1992
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Application #:
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07738994
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Filing Dt:
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08/01/1991
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Title:
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METHOD AND APPARATUS OF LOCKING CLOSED A SUBSURFACE SAFETY SYSTEM
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Assignee
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| A CORPRATION OF DE |
| HOUSTON, HARRIS COUNTY, TEXAS |
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Correspondence name and address
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FULBRIGHT & JAWORSKI
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1301 MCKINNEY
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SUITE 5100
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HOUSTON, TX 77010-3095
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ATTN: W.A. STOUT
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