Jun Pei

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oral care compositions having improved freshness
- Patent number 10,231,910
- Issue date Mar 19, 2019
- The Procter & Gamble Company
- Zhong Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Oral Care Compositions Having Improved Freshness
- Publication number 20150328091
- Publication date Nov 19, 2015
- The Procter & Gamble Company
- Zhong Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE