Patent Assignment Details
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Reel/Frame: | 005544/0977 | |
| Pages: | 3 |
| | Recorded: | 12/17/1990 | | |
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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05/28/1991
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Application #:
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07431219
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Filing Dt:
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11/03/1989
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Title:
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ORGANOPOLYSILOXANE UREA DERIVATIVES AND ORGANOPOLYSILOXANE THIOUREA DERIVATIVES, METHODS OF THEIR PREPARATION AND USE
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Assignee
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WEISSFRAUENSTRASSE 9 |
A CORP. OF THE FED. REP. OF GERMANY |
6000 FRANKFURT AM MAIN,, GERMANY |
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Correspondence name and address
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BEVERIDGE, DEGRANDI & WEILACHER
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STE. 1100, 1819 H STREET, N. W.
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WASHINGTON, DC 20006
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