Patent Assignment Details
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Reel/Frame: | 004637/0487 | |
| Pages: | 1 |
| | Recorded: | 11/28/1986 | | |
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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05/05/1987
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Application #:
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06814362
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Filing Dt:
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12/30/1985
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Title:
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TETRAPOLYMERS OF N-VINYL PYRROLIDONE/ACRYLAMIDE/SALT OF ACRYLIC ACID/N-ALKYL ACRYLAMIDE
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Correspondence name and address
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EXXON RESEARCH & ENGINEERING COMPANY
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P. O. BOX 390
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FLORHAM PARK, NJ 07932
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