Patent Assignment Details
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Reel/Frame: | 005244/0148 | |
| Pages: | 1 |
| | Recorded: | 02/20/1990 | | |
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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08/14/1990
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Application #:
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07458012
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Filing Dt:
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12/28/1989
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Title:
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AMORPHOUS COPOLYMERS OF PERFLUORO-2,2-DIMETHYL-1,3-DIOXOLE
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Assignee
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A CORP. OF DE |
WILMINGTON, DELAWARE |
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Correspondence name and address
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PAUL R. STEYERMARK
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PATENT DIVISION
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LEGAL DEPARTMENT
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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