Patent Assignment Details
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| Reel/Frame: | 004656/0567 | |
| Pages: | 2 |
| | Recorded: | 01/22/1987 | | |
| 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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04/21/1987
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Application #:
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06632125
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Filing Dt:
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07/18/1984
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Title:
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PROCESS FOR PURIFYING POLYPHENYLENE OXIDES OBTAINED BY INTERRUPTION OF THE COPPER-AMINE CATALYZED POLYCONDENSATION OF ORTHO-DISUBSTITUTED PHENOLS
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Assignee
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| D-4370 MARL, WEST GERMANY, GERMANY |
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Correspondence name and address
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OBLON, FISHER, SPIVAK, MCCLELLAND
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& MAIER, CRYSTAL SQUARE FIVE, STE. 400
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1755 SOUTH JEFF. DAVIS HWY.,
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ARLINGTON, VA 22202
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