Li Chen

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Stable polymer aqueous/aqueous emulsion system and uses thereof
- Patent number 6,805,879
- Issue date Oct 19, 2004
- BioPharm Solutions Inc.
- Tuo Jin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Stable polymer aqueous/aqueous emulsion system and uses thereof
- Publication number 20040191325
- Publication date Sep 30, 2004
- Tuo Jin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stable polymer aqueous/aqueous emulsion system and uses thereof
- Publication number 20020055461
- Publication date May 9, 2002
- Tuo Jin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...