Patent Assignment Details
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Reel/Frame: | 004074/0998 | |
| Pages: | 1 |
| | Recorded: | 12/30/1982 | | |
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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07/12/1983
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Application #:
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06270128
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Filing Dt:
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06/03/1981
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Title:
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NOVEL SILICON-CONTAINING COPOLYMER, ULTRATHIN SOLID MEMBRANE COMPOSED OF SAID COPOLYMER, USE OF SAID SOLID MEMBRANE FOR CONCENTRATING A SPECIFIED GAS IN A GASEOUS MIXTURE, AND PROCESS FOR PRODUCING SAID SOLID MEMBRANE
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Assignee
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11, 1-CHOME, MINAMIHONMACHI, HIGASHI-KU |
A CORP. OF JAPAN |
OSAKA, JAPAN |
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Correspondence name and address
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SHERMAN & SHALLOWAY
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P.O. BOX 788
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ALEXANDRIA, VA 22313
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