Patent Assignment Details
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Reel/Frame: | 004993/0012 | |
| Pages: | 2 |
| | Recorded: | 02/22/1989 | | |
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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04/08/1975
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Application #:
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05380403
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Filing Dt:
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07/18/1973
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Title:
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PROCESS FOR PRODUCING MICROPOROUS FILMS AND PRODUCTS
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Correspondence name and address
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WILLIAN BRINKS OLDS HOFER, ET AL
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ONE IBM PLAZA, SUITE 4100
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CHICAGO, ILLINOIS 60611-3668
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