David A. Fischer

Follow

Person

Rochester, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing building materials from raw paint sludge
- Patent number 7,128,780
- Issue date Oct 31, 2006
- E. I. Du Pont de Nemours and Company
- Robert R. Matheson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Liquid sprayable flame resistant coatings composition and method of...
- Publication number 20050109994
- Publication date May 26, 2005
- Robert R. Matheson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Process for producing building materials from raw paint sludge
- Publication number 20030084824
- Publication date May 8, 2003
- Robert R. Matheson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...