Patent Assignment Details
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Reel/Frame: | 004438/0273 | |
| Pages: | 2 |
| | Recorded: | 08/05/1985 | | |
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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08/29/1989
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Application #:
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06736743
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Filing Dt:
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05/22/1985
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Title:
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IMPLOSION SHAPED CHARGE PERFORATOR
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Assignee
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A CORP. OF DE |
DALLAS, TEXAS |
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Correspondence name and address
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PATRICK H. MC COLLUM
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DRESSER INDUSTRIES, INC.
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P. O. BOX 1407
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HOUSTON, TX 77251
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