Patent Assignment Details
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Reel/Frame: | 004019/0797 | |
| Pages: | 3 |
| | Recorded: | 08/02/1982 | | |
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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12/06/1983
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Application #:
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06299931
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Filing Dt:
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09/08/1981
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Title:
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METHOD AND APPARATUS FOR PERFORMING OPERATIONS IN WELL TUBING
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Correspondence name and address
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ROLAND O. COX
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OTIS ENGINEERING CORP.
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P.O. BOX 34380
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DALLAS, TX. 75234
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