Xuejun Chen

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric foam coalescing agent
- Patent number 8,257,589
- Issue date Sep 4, 2012
- Prosep Inc.
- Serge Fraser
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC FOAM COALESCING AGENT
- Publication number 20100267852
- Publication date Oct 21, 2010
- Serge Fraser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL