Patent Assignment Details
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| Reel/Frame: | 004539/0568 | |
| Pages: | 2 |
| | Recorded: | 05/01/1986 | | |
| 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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06161235
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Filing Dt:
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06/19/1980
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Title:
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RISER TENSIONER
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Assignee
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| 7135 ARDMORE ROAD |
| HOUSTON, TEXAS 77054 |
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Correspondence name and address
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STEPHEN A LITTLEFIELD
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CONOCO , PATENT DIV.
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P.O. BOX 1265
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PONCA CITY OKLAHOMA 74603
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PONCA CITY, OKLAHOMA 74603
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