Patent Assignment Details
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| Reel/Frame: | 003940/0581 | |
| Pages: | 2 |
| | Recorded: | 10/26/1981 | | |
| 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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01/24/1984
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Application #:
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06314915
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Filing Dt:
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10/26/1981
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Title:
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ARTIFICIAL LIFTING DEVICE AND METHOD
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Assignee
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| P.O. BOX 2189 |
| HOUSTON, TEXAS 77001 |
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Correspondence name and address
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ROBERT A. FELSMAN
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HUGHES TOOL CO.
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P. O. BOX 2539
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HOUSTON, TX 77001
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