Wei-Yu CHUANG

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Taichung City, TW

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IMPROVING SKIN CONDITION BY CRASSOCEPHALUM RABENS EXTRACT
- Publication number 20230390183
- Publication date Dec 7, 2023
- Greenyn Biotechnology Co., Ltd
- Pang-Kuei HSU
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
SUPPORT FRAME FOR FACE MASK
- Publication number 20230124151
- Publication date Apr 20, 2023
- Change How Ltd.
- Wei-Yu CHUANG
- A41 - WEARING APPAREL