Xiaoyan Zhang

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation technology for artificial eyelash with naturally arc-sh...
- Patent number 11,690,419
- Issue date Jul 4, 2023
- Xiaoyan Zhang
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
FALSE EYELASH MANUFACTURING PROCESS AND PROCESSING DEVICE
- Publication number 20250064159
- Publication date Feb 27, 2025
- Qingdao Baisi Yijia Cosmetics Co., Ltd
- Xiaoyan ZHANG
- A41 - WEARING APPAREL
Information Patent Application
ARTIFICIAL EYELASH AND ARTIFICIAL EYELASH ASSEMBLY
- Publication number 20230404194
- Publication date Dec 21, 2023
- Xiaoyan ZHANG
- A41 - WEARING APPAREL