Sumiko Matsumura

Follow

Person

Montreal, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Poly(arylenebenzimidazole) polymers and copolymers
- Patent number 7,696,298
- Issue date Apr 13, 2010
- Allan S. Hay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Poly(arylenebenzimidazole) polymers and copolymers
- Publication number 20090131623
- Publication date May 21, 2009
- Allan S. Hay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...