Patent Assignment Details
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Reel/Frame: | 004341/0054 | |
| Pages: | 1 |
| | Recorded: | 11/30/1984 | | |
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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09/09/1986
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Application #:
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06677001
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Filing Dt:
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11/30/1984
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Title:
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DOWNHOLE TOOL
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Correspondence name and address
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FRENCH AND DOESCHER
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P. O. BOX 2443
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BARTLESVILLE, OK 74005
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