Patent Assignment Details
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Reel/Frame: | 005106/0164 | |
| Pages: | 3 |
| | Recorded: | 06/05/1989 | | |
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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08/28/1990
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Application #:
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07324029
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Filing Dt:
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03/14/1989
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Title:
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STUFFING BOX AND GREASE INJECTOR FOR UNDERWATER WELLS
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Correspondence name and address
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ROLAND O. COX
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P. O. BOX 819052
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DALLAS, TX 75381-9052
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