Patent Assignment Details
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Reel/Frame: | 004847/0053 | |
| Pages: | 1 |
| | Recorded: | 04/01/1988 | | |
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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02/20/1990
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Application #:
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07143036
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Filing Dt:
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01/12/1988
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Title:
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PREPARATION OF POLY-P-PHENYLENE WITH (1) ALUMINUM CHLORIDE AND (2) CU (I) CL OR VCL3
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Assignee
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14-10, YUTENJI 1-CHOME, MEGURO-KU |
TOKYO, JAPAN |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH
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301 NORTH WASHINGTON ST.
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P. O. BOX 747
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FALLS CHURCH, VA 22046-0747
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