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last 30 patents
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Patent Grant
Process for the preparation of halogenated ethers
Patent number
5,637,775
Issue date
Jun 10, 1997
Saurefabrik Schweizerhall
Pasquale Gallegra
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of acid anhydrides
Patent number
5,292,949
Issue date
Mar 8, 1994
Saurefabrik Schweizerhall
Pasquale Gallegra
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of halogenated carboxylic acid esters
Patent number
5,175,348
Issue date
Dec 29, 1992
Saurefabrik Schweizerhall
Pasquale Gallegra
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of chlorinated carboxylic acid esters
Patent number
5,171,879
Issue date
Dec 15, 1992
Saurefabrik Schweizerhall
Pasquale Gallegra
C07 - ORGANIC CHEMISTRY