Patent Assignment Details
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Reel/Frame: | 005088/0948 | |
| Pages: | 1 |
| | Recorded: | 06/12/1989 | | |
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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04/28/1992
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Application #:
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07364410
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Filing Dt:
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06/12/1989
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Title:
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PROCESS FOR THE PRODUCTION OF POLYARYLENE SULFIDES WITH LITHIUM HALIDE AND ALKALI METAL HYDRO SULFIDE
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Assignee
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1-1, MARUNOUCHI 3-CHOME |
CHIYODA-KU |
TOKYO, JAPAN |
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Correspondence name and address
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ARMSTRONG, NIKAIDO, MARMELSTEIN
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& KUBOVCIK
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1725 K STREET, N.W., STE. 1000
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WASHINGTON, DC 20006
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