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Jean Guerin
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Frejus, FR
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last 30 patents
Information
Patent Grant
Process for introducing zirconium tetrachloride, hafnium tetrachlor...
Patent number
4,917,773
Issue date
Apr 17, 1990
Compagnie Europeenne du Zirconium Cezus
Pierre Brun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing carbon tetrachloride
Patent number
4,211,728
Issue date
Jul 8, 1980
Produits Chimiques Ugine Kuhlmann
Jean G. Guerin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the separation of zirconium and hafnium tetrachlorides...
Patent number
4,021,531
Issue date
May 3, 1977
Ugine Aciers
Paul Besson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for prepared perchloromethyl mercaptan by chlorination of c...
Patent number
3,968,155
Issue date
Jul 6, 1976
Produits Chimiques Ugine Kuhlmann
Jean Guerin
C07 - ORGANIC CHEMISTRY