Günter Franke

Person

Leichlingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarboxylic acids, preparation thereof and use thereof for treat...
- Patent number 6,610,884
- Issue date Aug 26, 2003
- Bayer Aktiengesellschaft
- Michael Gerle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substrates secure against unauthorized copying and their production
- Patent number 6,303,213
- Issue date Oct 16, 2001
- Bayer Aktiengesellschaft
- Horst Berneth
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Composition and device for urinary protein assay and method of usin...
- Patent number 5,326,707
- Issue date Jul 5, 1994
- Miles Inc.
- Gunter Franke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble basic dyestuffs
- Patent number 5,001,229
- Issue date Mar 19, 1991
- Bayer Aktiengesellschaft
- Gunter Franke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Basic dyestuffs
- Patent number 4,710,569
- Issue date Dec 1, 1987
- Bayer Aktiengesellschaft
- Gunter Franke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of dioxazine compounds
- Patent number 4,628,086
- Issue date Dec 9, 1986
- Bayer Aktiengesellschaft
- Gunter Franke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Basic triphendioxazine dyestuffs
- Patent number 4,588,810
- Issue date May 13, 1986
- Bayer Aktiengesellschaft
- Wolfgang Harms
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Basic triphendioxazine dyestuffs
- Patent number 4,568,742
- Issue date Feb 4, 1986
- Bayer Aktiengesellschaft
- Wolfgang Harms
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Oxidation system containing a macrocyclic metal complex, the produc...
- Publication number 20060217281
- Publication date Sep 28, 2006
- Uwe Vogt
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Use of an oxidizing system comprising a macrocyclic metal complex a...
- Publication number 20040226104
- Publication date Nov 18, 2004
- Uwe Vogt
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Polycarboxylic acids, preparation thereof and use thereof for treat...
- Publication number 20010018542
- Publication date Aug 30, 2001
- Michael Gerle
- C07 - ORGANIC CHEMISTRY

Günter Franke

Person

Patents Grantslast 30 patents

Polycarboxylic acids, preparation thereof and use thereof for treat...

Substrates secure against unauthorized copying and their production

Composition and device for urinary protein assay and method of usin...

Water soluble basic dyestuffs

Basic dyestuffs

Preparation of dioxazine compounds

Basic triphendioxazine dyestuffs

Basic triphendioxazine dyestuffs

Patents Applicationslast 30 patents

Oxidation system containing a macrocyclic metal complex, the produc...

Use of an oxidizing system comprising a macrocyclic metal complex a...

Polycarboxylic acids, preparation thereof and use thereof for treat...