Xinlan Liu

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Chongqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Removable brush head for an electric toothbrush
- Patent number 10,470,858
- Issue date Nov 12, 2019
- JS Holding Inc.
- Xinlan Liu
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
REMOVABLE BRUSH HEAD FOR AN ELECTRIC TOOTHBRUSH
- Publication number 20190015183
- Publication date Jan 17, 2019
- Harria Investment Group Ltd.
- Xinlan Liu
- A46 - BRUSHWARE