Patent Assignment Details
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| Reel/Frame: | 005789/0089 | |
| Pages: | 3 |
| | Recorded: | 08/05/1991 | | |
| 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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10/15/1991
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Application #:
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07551021
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Filing Dt:
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07/11/1990
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Title:
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POROUS MEMBRANE AND PRODUCTION PROCESS THEREOF
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Assignee
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| 3-19, KYOBASHI 2-CHOME, CHUO-KU |
| TOKYO, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MC CLELLAND, MAIER
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& NEUSTADT
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1755 JEFF DAVIS HWY.,
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4TH FLOOR
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ARLINGTON, VA 22202
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