Wolf Brenner

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Fullinsdorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of a cyclopentenedione
- Patent number 4,157,352
- Issue date Jun 5, 1979
- Hoffmann-La Roche Inc.
- Wolf Brenner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiperspirants
- Patent number 4,055,634
- Issue date Oct 25, 1977
- Hoffmann-La Roche, Inc.
- Wolf Brenner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing ketoisophorone
- Patent number 4,046,813
- Issue date Sep 6, 1977
- Hoffmann-La Roche Inc.
- Wolf Brenner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 2,3,6-trimethylphenol
- Patent number 3,937,740
- Issue date Feb 10, 1976
- Hoffmann-La Roche Inc.
- Wolf Brenner
- C07 - ORGANIC CHEMISTRY