Patent Assignment Details
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| Reel/Frame: | 006414/0798 | |
| Pages: | 4 |
| | Recorded: | 02/05/1993 | | |
| 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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03/15/1994
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Application #:
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07979670
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Filing Dt:
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11/20/1992
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Title:
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SAFETY VALVE, SEALING RING AND SEAL ASSEMBLY
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Assignee
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| P.O. BOX 819052 |
| PATENT DEPARTMENT |
| DALLAS, TEXAS 75381-9052 |
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Correspondence name and address
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ROLAND O. COX.
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PATENT DEPARTMENT
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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