Maria Weigel

Follow

Person

Wuppertal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Modular system for coating plastics
- Patent number 6,720,380
- Issue date Apr 13, 2004
- E. I. Du Pont de Nemours and Company
- Udo Hellmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Modular system for coating plastics
- Publication number 20030105230
- Publication date Jun 5, 2003
- Udo Hellmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...