Marc-Andre Mathieu

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing cementitious panel with rein...
- Patent number 6,488,792
- Issue date Dec 3, 2002
- National Gypsum Properties
- Marc-André Mathieu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cementitious panel with reinforced edges
- Patent number 6,187,409
- Issue date Feb 13, 2001
- National Gypsum Company
- Marc-André Mathieu
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Cementitious panel with reinforced edges
- Publication number 20010000738
- Publication date May 3, 2001
- National Gypsum Company
- Marc-Andre Mathieu
- B28 - WORKING CEMENT, CLAY, OR STONE