Jie-Cheng Li

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Aliphatic polyester composition
- Patent number 11,926,699
- Issue date Mar 12, 2024
- Chang Chun Plastics Co., Ltd.
- Jie-Cheng Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ALIPHATIC POLYESTER COMPOSITION
- Publication number 20230183420
- Publication date Jun 15, 2023
- Chang Chun Plastics Co., Ltd.
- Jie-Cheng LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYESTER COMPOSITION AND METHOD FOR PREPARING THE SAME, PRODUCT AN...
- Publication number 20220332940
- Publication date Oct 20, 2022
- Chang Chun Plastics Co., Ltd.
- Jie-Cheng Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...