Dierk Knittel

Follow

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing reactive cyclodextrins, textile material provi...
- Patent number 7,754,877
- Issue date Jul 13, 2010
- Ciba Specialty Chemicals Corporation
- Andreas Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for dyeing hydrophobic textile material with disperse dyes...
- Patent number 5,250,078
- Issue date Oct 5, 1993
- Ciba-Geigy Corporation
- Wolfgang Saus
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING REACTIVE CYCLODEXTRINS TEXTILE MATERIAL PROVID...
- Publication number 20100267300
- Publication date Oct 21, 2010
- Andreas Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing reactive cyclodextrins, textile material provi...
- Publication number 20050080254
- Publication date Apr 14, 2005
- Andreas Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...