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Peter Grieshaber
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Binningen, CH
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last 30 patents
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Patent Grant
Heterogeneous photo-initiators, photopolymerizable compositions and...
Patent number
6,048,667
Issue date
Apr 11, 2000
Ciba Specialty Chemicals Corp.
Sameer Hosam Eldin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Epoxy resin with anhydride, toughener and active hydrogen-containin...
Patent number
5,789,482
Issue date
Aug 4, 1998
Ciba Specialty Chemicals Corporation
Sameer H. Eldin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinkable polyether-amide
Patent number
4,851,494
Issue date
Jul 25, 1989
Ciba-Geigy Corporation
Sameer H. Eldin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polymers of definite viscosities
Patent number
4,386,192
Issue date
May 31, 1983
Ciba-Geigy Corporation
Sameer H. Eldin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE