Konrad Neumann

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Wyhlen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of granules of dyes, optical whiteners or photoactivato...
- Patent number 5,030,244
- Issue date Jul 9, 1991
- Ciba-Geigy Corporation
- Konrad Neumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of negligibly dusty preparations of dyes...
- Patent number 4,397,652
- Issue date Aug 9, 1983
- Ciba-Geigy Corporation
- Konrad Neumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the manufacture of fine-crystalline fluorescent brighte...
- Patent number 4,326,982
- Issue date Apr 27, 1982
- Ciba-Geigy Corporation
- Konrad Neumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of negligibly dusty preparation
- Patent number 4,295,851
- Issue date Oct 20, 1981
- Ciba-Geigy Corporation
- Konrad Neumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...