Dao Zhang

Follow

Person

Changchun, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Polymerization catalyst composition
- Patent number 7,176,158
- Issue date Feb 13, 2007
- ExxonMobil Chemical Patents Inc.
- Stanley Wai-Yan Chow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerized catalyst composition II
- Patent number 7,119,155
- Issue date Oct 10, 2006
- ExxonMobil Chemical Patents Inc.
- Stanley Wai-Yan Chow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymerized catalyst composition II
- Publication number 20040147391
- Publication date Jul 29, 2004
- Stanley Wai-Yan Chow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization catalyst composition
- Publication number 20040147771
- Publication date Jul 29, 2004
- Stanley Wai-Yan Chow
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...