Fei Cheng

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Suwanee, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Amphiphilic branched polydiorganosiloxane macromers
- Patent number 10,527,757
- Issue date Jan 7, 2020
- Novartis AG
- Frank Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AMPHIPHILIC BRANCHED POLYDIORGANOSILOXANE MACROMERS
- Publication number 20180113237
- Publication date Apr 26, 2018
- Novartis AG
- Frank Chang
- G02 - OPTICS