Daojin Hang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer greenhouse film with superior anti-dripping performance
- Patent number 10,603,877
- Issue date Mar 31, 2020
- Dow Global Technologies LLC
- Qing Shi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER GREENHOUSE FILM WITH SUPERIOR ANTI-DRIPPING PERFORMANCE
- Publication number 20180244021
- Publication date Aug 30, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Qing Shi
- B32 - LAYERED PRODUCTS