Qina Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods for making multilayer films and films made thereby
- Patent number 10,549,515
- Issue date Feb 4, 2020
- ExxonMobil Chemical Patents Inc.
- Achiel J. Van Loon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Methods for Making Multilayer Films and Films Made Thereby
- Publication number 20150158235
- Publication date Jun 11, 2015
- EXXONMOBIL CHEMICAL PATENTS INC.
- Achiel J. Van Loon
- B32 - LAYERED PRODUCTS