Patent Assignment Details
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Reel/Frame: | 005892/0660 | |
| Pages: | 2 |
| | Recorded: | 10/25/1991 | | |
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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03/10/1992
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Application #:
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07511110
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Filing Dt:
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04/19/1990
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Title:
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COMPOSITE, POROUS DIAPHRAGM
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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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CARY A. LEVITT
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C/O E. I. DU PONT DE NEMOURS AND COMPANY
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LEGAL DEPARTMENT - PATENT DIVISION
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WILMINGTON, DE 19898
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