Qinghai CUI

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Dongying, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for analyzing molecular weight of the poly-p-phenylene terep...
- Patent number 10,161,862
- Issue date Dec 25, 2018
- SHNGDONG WANSHENGBO SCI-TECH.CO.,LTD.
- Xinlin Tuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for Analyzing Molecular Weight of the Poly-p-Phenylene Terep...
- Publication number 20180128737
- Publication date May 10, 2018
- SHANDONG WANSHENGBO SCI-TECH.CO., LTD.
- Xinlin TUO
- G01 - MEASURING TESTING