Patent Assignment Details
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| Reel/Frame: | 005252/0752 | |
| Pages: | 1 |
| | Recorded: | 04/25/1990 | | |
| 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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10/02/1990
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Application #:
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06477837
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Filing Dt:
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03/23/1983
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Title:
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BISPHENOL DERIVATIVES, PROCESS FOR THEIR MANUFACTURE, AND THEIR USE AS SURFACTANTS
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Assignee
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| D-6230 FRANKFURT |
| A CORP. OF THE FED. REP. OF GERMANY |
| AM MAIN 80, GERMANY |
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Correspondence name and address
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ATTN: WILLIAM F, LAWRENCE
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CURTIS, MORRIS & SAFFORD
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530 FIFTH AVE.
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NEW YORK, NY 10036
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