Patent Assignment Details
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| Reel/Frame: | 003852/0393 | |
| Pages: | 2 |
| | Recorded: | 05/11/1981 | | |
| 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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04/12/1983
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Application #:
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06230879
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Filing Dt:
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02/02/1981
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Title:
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LATCH FOR WELL TOOL
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Correspondence name and address
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ROLAND O. COX
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PAT. SECTION, R & D, P. O. BOX 34380
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OTIS ENGINEERING CORP.
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DALLAS, TX 75234
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