Wen-Tzung Tang

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making polytrimethylene terephthalate
- Patent number 6,657,044
- Issue date Dec 2, 2003
- Shell Oil Company
- Donald Ross Kelsey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for increasing the toughness of solid state polymerized pol...
- Publication number 20050075479
- Publication date Apr 7, 2005
- Robert Lawrence Blackbourn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...