Patent Assignment Details
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| Reel/Frame: | 004222/0299 | |
| Pages: | 2 |
| | Recorded: | 01/23/1984 | | |
| 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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05/20/1986
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Application #:
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06572801
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Filing Dt:
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01/23/1984
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Title:
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METHOD OF MANUFACTURING AN INSULATING COUPLING FOR DRILL COLLARS
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Assignee
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| A CORP OF DE |
| MERIDEN, CONNECTICUT |
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Correspondence name and address
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FISHMAN AND DIONNE
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360 BLOOMFIELD AVE.
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WINDSOR, CT 06095
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