Rene Schlatter

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Optical brighteners
- Patent number 7,166,564
- Issue date Jan 23, 2007
- Ciba Specialty Chemicals Corp.
- Goetz Scheffler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of stilbene compounds
- Patent number 6,365,737
- Issue date Apr 2, 2002
- Ciba Specialty Chemical Corporation
- Georges Metzger
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Amphoteric 4-4'-Bis (Triazinylamino) Stilbene-2,2'-Disulfonic Acid...
- Publication number 20080202716
- Publication date Aug 28, 2008
- Goetz Scheffler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical brighteners
- Publication number 20060197060
- Publication date Sep 7, 2006
- Goetz Scheffler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Amphoteric and cationic fluorescent whitening agents
- Publication number 20050161184
- Publication date Jul 28, 2005
- Goetz Scheffler
- C07 - ORGANIC CHEMISTRY