Patent Assignment Details
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| Reel/Frame: | 005945/0648 | |
| Pages: | 3 |
| | Recorded: | 12/13/1991 | | |
| 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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03/31/1992
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Application #:
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07533753
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Filing Dt:
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06/06/1990
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Title:
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PROCESS FOR PRODUCING RIGID POLYURETHANE FOAM
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Assignee
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| 4560, OAZA-TONDA, SHINNANYO-SHI |
| YAMAGUCHI-KEN 746, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND,
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MAIER & NEUSTADT
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1755 SOUTH JEFFERSON DAVIS HIGHWAY
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CRYSTAL SQUARE 5, SUITE 400
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ARLINGTON, VA 22202
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