Patent Assignment Details
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Reel/Frame: | 004820/0694 | |
| Pages: | 1 |
| | Recorded: | 01/12/1988 | | |
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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07/07/1987
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Application #:
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06706579
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Filing Dt:
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02/28/1985
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Title:
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QUATERNARY 3,4-DIHYDRO-ISOQUINOLINIUM SALTS
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Assignee
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D-7950 BIBERACH AN DER RISS, GERMANY |
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Correspondence name and address
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DAVID E. FRANKHOUSER
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PATENT DEPARTMENT
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BOEHRINGER INGELHEIM CORPORATION
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90 EAST RIDGE, P.O. BOX 368
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RIDGEFIELD, CT 06877
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