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Fernando Dorrego
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Madrid, ES
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last 30 patents
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Patent Grant
Quaternary ammonium salts used as phase transfer catalyst
Patent number
4,880,894
Issue date
Nov 14, 1989
Alter, S.A.
Carlos Sunkel
C07 - ORGANIC CHEMISTRY
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Patent Grant
1,4-Dihydropiridines and their use as antithrombotic drugs
Patent number
4,782,069
Issue date
Nov 1, 1988
Alter, S.A.
Carlos Sunkel
C07 - ORGANIC CHEMISTRY