Patent Assignment Details
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Reel/Frame: | 004557/0045 | |
| Pages: | 1 |
| | Recorded: | 06/02/1986 | | |
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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09/30/1986
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Application #:
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06620977
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Filing Dt:
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06/15/1984
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Title:
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WATER SOLUBLE LINEAR POLYETHYLENIMINE DERIVATIVE FROM WATER - INSOLUBLE POLYETHYLENEIMINE , POLYVINYL ALCOHOL AND ALDEHYDE
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Assignee
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1114 AVE. OF AMERICAS |
A CORP. OF CONNECTICUT |
NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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W. R. GRACE & CO.,
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PATENT DEPT.,
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7379 RT. 32
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COLUMBIA, MD 21044
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