Tianming Chen

Follow

Person

Qinhuangdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Enamel-safe tooth bleach and method for use
- Patent number 6,500,408
- Issue date Dec 31, 2002
- JC Technologies, Inc.
- Tianming Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dental bleach
- Publication number 20030129148
- Publication date Jul 10, 2003
- JC Technologies, Inc.
- Tianming Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE