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Johannes Becherer
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Maintal, DE
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last 30 patents
Information
Patent Grant
Use of comb polymers as soil release polymers
Patent number
6,255,274
Issue date
Jul 3, 2001
Clariant GmbH
Johannes Becherer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Soil release oligoesters
Patent number
6,153,723
Issue date
Nov 28, 2000
Clariant GmbH
Frank-Peter Lang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of diacylimides
Patent number
6,028,192
Issue date
Feb 22, 2000
Clariant GmbH
Johannes Becherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N-ethylcarbazole
Patent number
5,393,894
Issue date
Feb 28, 1995
Cassella Aktiengesellschaft
Johannes Becherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-chlorobenzoxazoles
Patent number
4,714,766
Issue date
Dec 22, 1987
Cassella Aktiengesellschaft
Johannes Becherer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-mercaptobenzoxazoles
Patent number
4,677,209
Issue date
Jun 30, 1987
Cassella Aktiengesellschaft
Ulrich Kussmaul
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of heterocyclic phenyl ethers
Patent number
4,564,682
Issue date
Jan 14, 1986
Cassella Aktiengesellschaft
Ulrich Kussmaul
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 2-chlorobenzoxazoles
Patent number
4,517,370
Issue date
May 14, 1985
Cassella Aktiengesellschaft
Johannes Becherer
C07 - ORGANIC CHEMISTRY