Harald Summer

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of clavulanic acid salts
- Patent number H2158
- Issue date Jun 6, 2006
- Sandoz AG
- Franz Krenmüller
- 540 - Organic compounds
Information Patent Grant
Separation of cephalosporin isomers
- Patent number 6,235,897
- Issue date May 22, 2001
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cephalosporin isomers
- Patent number 5,616,703
- Issue date Apr 1, 1997
- BIOCHEMIE Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the production of clavulanic acid salts
- Publication number 20030022882
- Publication date Jan 30, 2003
- Franz Krenmuller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of clavulanic acid salts
- Publication number 20020072513
- Publication date Jun 13, 2002
- Franz Krenmuller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Separation of cephalosporin isomers
- Publication number 20010016581
- Publication date Aug 23, 2001
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY