Kuno Reh

Person

Frankfurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-soluble black trisazo dyestuffs
- Patent number 4,917,731
- Issue date Apr 17, 1990
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of 2-arylthiobenzoic acids
- Patent number 4,902,826
- Issue date Feb 20, 1990
- Bayer Aktiengesellschaft
- Wolfgang Bauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tanning agent and a process for its preparation
- Patent number 4,828,570
- Issue date May 9, 1989
- Cassella Aktiengesellschaft
- Ulrich Riegel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for the preparation of 2,4-dinitrophenyl ethers
- Patent number 4,695,656
- Issue date Sep 22, 1987
- Cassella Aktiengesellschaft
- Kuno Reh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-mercaptobenzoxazoles
- Patent number 4,677,209
- Issue date Jun 30, 1987
- Cassella Aktiengesellschaft
- Ulrich Kussmaul
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous dyestuff formulation, a process for its preparation and its...
- Patent number 4,348,204
- Issue date Sep 7, 1982
- Cassella Aktiengesellschaft
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one
- Patent number 4,271,073
- Issue date Jun 2, 1981
- Cassella Aktiengesellschaft
- Heinz Bender
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Water-soluble black trisazo dyestuffs

Process for the preparation of 2-arylthiobenzoic acids

Tanning agent and a process for its preparation

Process for the preparation of 2,4-dinitrophenyl ethers

Process for the preparation of 2-mercaptobenzoxazoles

Aqueous dyestuff formulation, a process for its preparation and its...

6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one