Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 014804/0592 | |
| Pages: | 2 |
| | Recorded: | 12/15/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/18/2006
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Application #:
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10734194
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Filing Dt:
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12/15/2003
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Publication #:
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Pub Dt:
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07/01/2004
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Title:
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NOVEL AROMATIC SULFONATE DERIVATIVE, POLYARYLENE, SULFONATED POLYARYLENE AND PRODUCTION METHOD THEREOF, MACROMOLECULAR SOLID ELECTROLYTE, AND PROTON CONDUCTIVE MEMBRANE
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Assignees
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| 6-10, TSUKIJI 5-CHOME |
| CHUO-KU, TOKYO, JAPAN |
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| 1-1, MINAMIAOYAMA 2-CHOME |
| MINATO-KU, TOKYO, JAPAN |
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Correspondence name and address
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ARENT FOX KINTNER & KAHN, PLLC
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CHARLES M. MARMELSTEIN
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1050 CONNECTICUT AVE., N.W., SUITE 400
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WASHINGTON, DC 20036-5339
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