Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/05/1986
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Application #:
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06703585
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Filing Dt:
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02/19/1985
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Inventor:
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JOHN W. EDGMON
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Title:
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WEIGHT ACTUATED TUBING VALVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| PO BOX 2539 |
| HOUSTON, TEXAS 77001 |
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| ROBERT A. FELSMAN |
| CHIEF PATENT COUNSEL, PAT. & TECH. MGMT. |
| HUGHES TOOL CO. |
| P. O. BOX 2539 |
| HOUSTON, TX 77001 |
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