Patent Assignment Details
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| Reel/Frame: | 005258/0693 | |
| Pages: | 2 |
| | Recorded: | 03/21/1990 | | |
| 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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06/05/1990
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Application #:
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07325938
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Filing Dt:
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03/20/1989
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Title:
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METHOD FOR PRODUCING TETRAPROPYLAMMONIUM BROMIDE
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Assignee
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| WEISSFRAUENSTRASSE 9 |
| 600 FRANKFURT AM MAIN, GERMANY |
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Correspondence name and address
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BEVERIDGE, DE GRANDI & WEILACHER
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1819 H ST., N. W., STE. 1100
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WASHINGTON, DC 20006
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