Volker Papendick

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Lorrach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 7,497,971
- Issue date Mar 3, 2009
- Ciba Specialty Chemicals Corporation
- Jean-Jacques Donzé
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for improving the sun protection factor of cellulosic fibre...
- Patent number 7,425,222
- Issue date Sep 16, 2008
- Ciba Specialty Chemicals Corp.
- Georges Metzger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Mixtures of fluorescent whitening agents
- Publication number 20060048309
- Publication date Mar 9, 2006
- Jean-Jacques Donze
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Process for improving the sun protection factor of cellulosic fibre...
- Publication number 20050106114
- Publication date May 19, 2005
- Georges Metzger
- C07 - ORGANIC CHEMISTRY