Hartmut Loewen

Follow

Person

Neuss, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Optical display elements based on aqueous polymer dispersions
- Patent number 7,214,421
- Issue date May 8, 2007
- BASF Aktiengesellschaft
- Reinhold J. Leyrer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optical display elements based on aqueous polymer
- Publication number 20040005453
- Publication date Jan 8, 2004
- BASF Aktiengesellschaft, Ludwigshafen, Germany
- Reinhold J. Leyrer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...