Heinrich Gold

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl anili...
- Patent number 4,013,631
- Issue date Mar 22, 1977
- Bayer Aktiengesellschaft
- Gerhard Wolfrum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazolyl stilbene brighteners method of preparing and detergents t...
- Patent number 3,994,834
- Issue date Nov 30, 1976
- Bayer Aktiengesellschaft
- Alfons Dorlars
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 2-aryl-v-triazole
- Patent number 3,965,094
- Issue date Jun 22, 1976
- Bayer Aktiengesellschaft
- Uwe Claussen
- C07 - ORGANIC CHEMISTRY