Erqiang Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer films and laminates containing slip agents
- Patent number 11,338,563
- Issue date May 24, 2022
- Dow Global Technologies LLC
- Fengyi Su
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer films and laminates containing slip agents
- Patent number 11,090,852
- Issue date Aug 17, 2021
- Dow Global Technologies LLC
- Fengyi Su
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Multilayer Films and Laminates Containing Slip Agents
- Publication number 20210187812
- Publication date Jun 24, 2021
- Dow Global Technologies LLC
- Fengyi Su
- B32 - LAYERED PRODUCTS
Information Patent Application
Multilayer Films and Laminates Containing Slip Agents
- Publication number 20210078315
- Publication date Mar 18, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Fengyi Su
- B32 - LAYERED PRODUCTS