Patent Assignment Details
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Reel/Frame: | 005426/0742 | |
| Pages: | 2 |
| | Recorded: | 09/07/1990 | | |
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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01/08/1991
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Application #:
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07396976
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Filing Dt:
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08/22/1989
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Title:
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MEMBRANE FILTER MATERIAL HAVING EXCELLENT ORGANIC SOLVENT RESISTANCE, METHOD FOR FORMATION OF MEMBRANE FILTER AND PROCESS FOR PREPARATION OF BISMALEIMIDE POLYMER TO BE USED FOR MEMBRANE FILTER
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Assignee
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2-5, KASUMIGASEKI 3-CHOME |
CHIYODA-KU, TOKYO, JAPAN |
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Correspondence name and address
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SHERMAN & SHALLOWAY
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413 NORTH WASHINGTON ST.
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ALEXANDRIA, VA 22314
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