Yungdong Wang

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Leominster, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foamed thermo-elastic article
- Patent number 6,548,562
- Issue date Apr 15, 2003
- DSM N.V.
- Ryszard Brzoskowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Foamed thermo-elastic article
- Publication number 20020002210
- Publication date Jan 3, 2002
- Ryszard Brzoskowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...