Assignee
COVEX SA
ES·3 granted patents·31 citations·filing 1986–1988
Top patents by PatentIndex Score
3 records- 0171US4749707ACitric acid salt of (+) vinpocetineCOVEX SA·Filed 1987·Granted Jun 7, 1988·29 cites·4 claims
- 0218US4870178AProcess for the obtention of the ethyl ester of the apovincaminic acidCOVEX SA·Filed 1986·Granted Sep 26, 1989·0 cites·4 claims
- 0316US4929440AProcess for the preparation of (-) eburnamenin-14-(15H)-one resinatesCOVEX SA·Filed 1988·Granted May 29, 1990·2 cites·2 claims
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