Frans Leenhouts

Follow

Person

Achel, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Chiral dopants for liquid crystalline mixtures
- Patent number 5,411,676
- Issue date May 2, 1995
- Hoffmann-La Roche Inc.
- Stephen Kelly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclohexane compounds used in liquid crystalline mixtures
- Patent number 5,346,647
- Issue date Sep 13, 1994
- Hoffmann-La Roche Inc.
- Stephen Kelly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline mixtures including 2-phenylpyridine compounds
- Patent number 5,104,569
- Issue date Apr 14, 1992
- Hoffmann-La Roche Inc.
- Frans Leenhouts
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chiral dopants for liquid crystalline mixtures
- Patent number 5,093,027
- Issue date Mar 3, 1992
- Hoffmann-La Roche Inc.
- Stephen Kelly
- C07 - ORGANIC CHEMISTRY