Patent Assignment Details
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Reel/Frame: | 004251/0262 | |
| Pages: | 3 |
| | Recorded: | 12/05/1983 | | |
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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11/01/1988
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Application #:
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06558105
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Filing Dt:
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12/05/1983
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Title:
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PIPELINE BEND VERIFICATION PIG
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Correspondence name and address
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HEAD, JOHNSON & STEVENSON
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228 WEST 17TH PLACE
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TULSA, OK 74119
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