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Josef Kasbauer
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Wermelskirchen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of aromatic maleimides
Patent number
5,994,561
Issue date
Nov 30, 1999
Rhein Chemie Rheinau GmbH
Ludger Heiliger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal compositions based on 2,6-dichloro-3-fluoro-benzonitrile...
Patent number
5,824,817
Issue date
Oct 20, 1998
Bayer Aktiengesellschaft
Reinhard Lantzsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N-substituted cyclic imides
Patent number
5,773,630
Issue date
Jun 30, 1998
Bayer Aktiengesellschaft
Torsten Groth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermoplastics having a high heat deflection temperature and improv...
Patent number
5,726,265
Issue date
Mar 10, 1998
Bayer Aktiengesellschaft
Karl-Erwin Piejko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastics having a high heat deflection temperature and improv...
Patent number
5,714,541
Issue date
Feb 3, 1998
Bayer Aktiengesellschaft
Karl-Erwin Piejko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of N-(ortho-alkylphenyl)-imides
Patent number
5,684,163
Issue date
Nov 4, 1997
Bayer Aktiengesellschaft
Torsten Groth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of isobenzofurandiones
Patent number
5,672,719
Issue date
Sep 30, 1997
Bayer Aktiengesellschaft
Josef Kasbauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydrodehalogenation of halogenated benzenes
Patent number
5,545,779
Issue date
Aug 13, 1996
Bayer Aktiengesellschaft
Michael Pies
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of dialkyl dicarbonates
Patent number
5,523,481
Issue date
Jun 4, 1996
Bayer Aktiengesellschaft
Michael Pies
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing m-chloroaromatics
Patent number
5,466,881
Issue date
Nov 14, 1995
Bayer Aktiengesellschaft
Michael Pies
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of bis-and tris-(3-dimethylaminopropyl)...
Patent number
5,101,075
Issue date
Mar 31, 1992
Bayer Aktiengesellschaft
Josef Kasbauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the sulphoxidation of N-paraffins
Patent number
5,096,625
Issue date
Mar 17, 1992
Bayer Aktiengesellschaft
Josef Kasbauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 1,2-dichlorobenzene
Patent number
4,827,057
Issue date
May 2, 1989
Bayer Aktiengesellschaft
Josef Kasbauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 4-nitrophenetol
Patent number
4,782,190
Issue date
Nov 1, 1988
Bayer Aktiengesellschaft
Josef Kasbauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 5-fluorotoluene-2,4-disulphochloride
Patent number
4,740,333
Issue date
Apr 26, 1988
Bayer Aktiengesellschaft
Herbert Diehl
C07 - ORGANIC CHEMISTRY