Dongman Choi

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Lansing, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Filled polypropylene compositions and related automotive components
- Patent number 10,385,191
- Issue date Aug 20, 2019
- Equistar Chemicals, LP
- Changlai Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filled polypropylene compositions and related automotive components
- Patent number 9,708,471
- Issue date Jul 18, 2017
- Equistar Chemicals, LP
- Changlai Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FILLED POLYPROPYLENE COMPOSITIONS AND RELATED AUTOMOTIVE COMPONENTS
- Publication number 20170226328
- Publication date Aug 10, 2017
- EQUISTAR CHEMICALS, L.P.
- Changlai Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILLED POLYPROPYLENE COMPOSITIONS AND RELATED AUTOMOTIVE COMPONENTS
- Publication number 20150045479
- Publication date Feb 12, 2015
- EQUISTAR CHEMICALS, L.P.
- Changlai Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...