Andreas Pfrengle

Follow

Person

Bingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-based pigment dispersions, the production thereof and the use...
- Patent number 7,135,067
- Issue date Nov 14, 2006
- Clariant GmbH
- Andreas Harz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxalkylation products produced from epoxides and amines and their u...
- Patent number 7,014,699
- Issue date Mar 21, 2006
- Clariant GmbH
- Martin Alexander Winter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of 5- and/or 6-substituted-2-hydroxyben...
- Patent number 6,559,336
- Issue date May 6, 2003
- BASF Aktiengesellschaft
- Andreas Pfrengle
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Water-based pigment dispersions, the production thereof and the use...
- Publication number 20050075415
- Publication date Apr 7, 2005
- Andreas Harz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oxalkylation products produced from epoxides and amines and their u...
- Publication number 20040116562
- Publication date Jun 17, 2004
- Martin Alexander Winter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of 5- and/or 6-substituted-2-hydroxyben...
- Publication number 20020128507
- Publication date Sep 12, 2002
- BASF Aktiengesellschaft
- Andreas Pfrengle
- C07 - ORGANIC CHEMISTRY