Patent Assignment Details
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Reel/Frame: | 004072/0606 | |
| Pages: | 1 |
| | Recorded: | 12/27/1982 | | |
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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03/15/1983
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Application #:
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06311198
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Filing Dt:
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10/14/1981
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Title:
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POLYURETHANE PREPARED BY REACTION OF AN ORGANIC POLYISOCYANATE, A CHAIN EXTENDER AND AN ISOCYANATE-REACTIVE MATERIAL OF M.W. 500-20,000 CHARACTERIZED BY THE USE OF ONLY 2-25 PERCENT BY WEIGHT OF THE LATTER MATERIAL
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Correspondence name and address
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DENIS A. FIRTH
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PATENT LAW DEPT. THE UPJOHN CO.
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DONALD S. GILMORE LABS.
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NORTH HAVEN, CT 06473
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