Patent Assignment Details
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Reel/Frame: | 005465/0822 | |
| Pages: | 2 |
| | Recorded: | 10/09/1990 | | |
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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12/25/1990
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Application #:
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07361665
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Filing Dt:
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05/30/1989
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Title:
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PROCESS FOR PRODUCING POLYETHYLENEPOLYAMINE
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Assignee
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NO. 4560, OOAZA TONDA, SHINNANYO-SHI |
YAMAGUCHI, JAPAN |
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Correspondence name and address
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SUGHRUE, MION, ZINN, MAC PEAK & SEAS
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2100 PENNSYLVANIA AVE., N. W.
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WASHINGTON, DC 20037-3202
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