OPEGCHEM COMPANY, INC.

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Rancho Cucamonga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing and separating monodisperse polyethylene glycol
- Patent number 9,630,903
- Issue date Apr 25, 2017
- Nanjing Carbonde Tech. Co., Ltd.
- Zhuhong Yang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING AND SEPARATING MONODISPERSE POLYETHYLENE GLYCOL
- Publication number 20160075624
- Publication date Mar 17, 2016
- NANJING CARBONDE TECH CO., LTD.
- Zhuhong YANG
- C07 - ORGANIC CHEMISTRY

Trademarklast 30 trademarks