Patent Assignment Details
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Reel/Frame: | 005247/0620 | |
| Pages: | 1 |
| | Recorded: | 02/15/1990 | | |
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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06/04/1991
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Application #:
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07480461
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Filing Dt:
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02/15/1990
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Title:
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POLYCARBONATE RESIN FROM BIS(HYDROXY BENZOYL OXY-TETRA OXA SPIRO)CPD
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Assignee
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5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK AND SEAS
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2100 PENNSYLVANIA AVE., N. W.
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WASHINGTON, DC 20037
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