Patent Assignment Details
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Reel/Frame: | 005993/0931 | |
| Pages: | 2 |
| | Recorded: | 12/18/1991 | | |
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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08/17/1993
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Application #:
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07777706
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Filing Dt:
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10/18/1991
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Title:
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ASYMMETRIC POLYMER MEMBRANE AND PREPARATION THEREOF
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Assignee
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35-58, SAKASHITA 3-CHOME, ITABASHI-KU |
TOKYO, JAPAN |
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Correspondence name and address
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ARMSTRONG, NIKAIDO, MARMELSTEIN,
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KUBOVCIK & MURRAY
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1725 K STREET, N.W., SUITE 1000
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WASHINGTON, DC 20006
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