Patent Assignment Details
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| Reel/Frame: | 004960/0530 | |
| Pages: | 3 |
| | Recorded: | 10/17/1988 | | |
| 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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05/09/1989
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Application #:
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07258492
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Filing Dt:
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10/17/1988
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Title:
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HEAT SENSITIVE SHAFT LOCKING APPARATUS AND VALVE USING SAME
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Correspondence name and address
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JACK R. SPRINGGATE
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C/O VINSON & ELKINS
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3300 FIRST CITY TOWER
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1001 FANNIN STREET
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HOUSTON, TX 77002
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