Ethan Daniel Schur

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Oral care tools and systems
- Patent number 10,172,443
- Issue date Jan 8, 2019
- Yong-jing Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Oral Care Tools and Systems
- Publication number 20150044629
- Publication date Feb 12, 2015
- GRUSH, INC.
- Yong-jing Wang
- A46 - BRUSHWARE