Uwe Nahr

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Dannstadt-Schauernheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixtures of azo dyes for navy to black hues
- Patent number 5,431,699
- Issue date Jul 11, 1995
- BASF Aktiengesellschaft
- Arno Lange
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Double attachment reactive dyes having alkyl- or alkenylsulfonyl an...
- Patent number 5,210,187
- Issue date May 11, 1993
- BASF Aktiengesellschaft
- Manfred Patsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vat dye based on flouranthene
- Patent number 4,925,954
- Issue date May 15, 1990
- BASF Aktiengesellschaft
- Manfred Patsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of triphendioxazines
- Patent number 4,923,988
- Issue date May 8, 1990
- BASF Aktiengesellschaft
- Uwe Nahr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...