ACHIM BERTSCH

Follow

Person

LEVERKUSEN, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted 1-arylpyrazoles
- Patent number RE37495
- Issue date Jan 1, 2002
- Bayer Aktiengesellschaft
- Jörg Stetter
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
3-thiocarbamoylpyrazole derivatives as pesticides
- Patent number 6,265,430
- Issue date Jul 24, 2001
- Bayer Aktiengesellschaft
- Bernd Alig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal fluorothiadiazolyl oxyacetamides
- Patent number 5,858,922
- Issue date Jan 12, 1999
- Bayer Aktiengesellschaft
- Heinz Forster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkyl 2-fluoro-isobutyrates
- Patent number 5,723,654
- Issue date Mar 3, 1998
- Bayer Aktiengesellschaft
- Achim Bertsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1-arylpyrazoles
- Patent number 5,580,843
- Issue date Dec 3, 1996
- Bayer Aktiengesellschaft
- J org Stetter
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
3-THIOCARBAMOYLPYRAZOLE DERIVATIVES AS PESTICIDES
- Publication number 20010007876
- Publication date Jul 12, 2001
- BERND ALIG
- C07 - ORGANIC CHEMISTRY