Patent Assignment Details
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Reel/Frame: | 004975/0206 | |
| Pages: | 2 |
| | Recorded: | 09/26/1988 | | |
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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03/12/1991
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Application #:
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07249488
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Filing Dt:
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09/26/1988
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Title:
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PERMANENT ANTISTATIC ACID COPOLYMER/QUATERNARY AMINE MIXTURES FILMS
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Correspondence name and address
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W.R. GRACE & CO.-CONN
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P.O. BOX 464
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DUNCAN, S.C. 29334
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