Frederick M. Konzelmann

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West Paterson, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Naphthostyrils
- Patent number 6,504,034
- Issue date Jan 7, 2003
- Hoffmann-La Roche Inc.
- Yi Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibacterial cephalosporin compounds
- Patent number 5,336,768
- Issue date Aug 9, 1994
- Hoffmann-La Roche Inc.
- Harry A. Albrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.beta.-lactam antibacterial agents
- Patent number 4,831,130
- Issue date May 16, 1989
- Hoffmann-La Roche Inc.
- Harry A. Albrecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(N-phosphinylcarbamoyl) .beta.-lactam antibacterial agents
- Patent number 4,584,132
- Issue date Apr 22, 1986
- Hoffmann-La Roche Inc.
- Harry A. Albrecht
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Naphthostyrils
- Publication number 20020147343
- Publication date Oct 10, 2002
- Yi Chen
- C07 - ORGANIC CHEMISTRY