Charles J. Barnhart

Follow

Person

Toledo, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for forming barrier structures on a substrate and the result...
- Patent number 7,201,954
- Issue date Apr 10, 2007
- E. I. Du Pont de Nemours and Company
- Paul R. Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for forming barrier structures on a substrate and the result...
- Patent number 6,544,090
- Issue date Apr 8, 2003
- E. I. Du Pont de Nemours and Company
- Paul R. Anderson
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method for forming barrier structures on a substrate and the result...
- Publication number 20030068471
- Publication date Apr 10, 2003
- Paul R. Anderson
- C03 - GLASS MINERAL OR SLAG WOOL