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Udo Bastian
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Ratingen, DE
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last 30 patents
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Patent Grant
Acyl-(2'-hydroxybiphenyl-2-yl)-phosphinic acid salts, their prepara...
Patent number
5,407,969
Issue date
Apr 18, 1995
Hans-Jerg Kleiner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of flexible protective, auxiliary and in...
Patent number
5,405,657
Issue date
Apr 11, 1995
Herberts GmbH
Udo Bastian
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin 6-oxides, their preparati...
Patent number
5,096,935
Issue date
Mar 17, 1992
Hoechst AG.
Hans-Jerg Kleiner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel 6-acyl-(6H)-dibenz[c,e][1,2]oxaphosphorin 6-oxides, their pre...
Patent number
5,008,426
Issue date
Apr 16, 1991
Hoechst Aktiengesellschaft
Hans-Jerg Kleiner
C07 - ORGANIC CHEMISTRY