Xiao-Wen Liu

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Yongzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oral irrigator
- Patent number 10,959,819
- Issue date Mar 30, 2021
- NICEFEEL MEDICAL DEVICE TECHNOLOGY CO., LTD.
- Jin-Feng Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Oral Irrigator
- Publication number 20190201175
- Publication date Jul 4, 2019
- Jin-Feng Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE