Gunter Klug

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent whitening agent compositions
- Patent number 8,920,605
- Issue date Dec 30, 2014
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorescent whitening agent compositions
- Patent number 8,608,907
- Issue date Dec 17, 2013
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and process for whitening paper
- Patent number 8,354,041
- Issue date Jan 15, 2013
- Blankophor GmbH & Co. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...
- Publication number 20160060814
- Publication date Mar 3, 2016
- Blankophor Gmbh & Co., KG
- Bernd HAUSCHEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
- Publication number 20140034258
- Publication date Feb 6, 2014
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
- Publication number 20130126117
- Publication date May 23, 2013
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
- Publication number 20110126996
- Publication date Jun 2, 2011
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
- Publication number 20110094694
- Publication date Apr 28, 2011
- BLANKOPHOR GMBH & CO. KG
- Bernhard Hunke
- C07 - ORGANIC CHEMISTRY