Dahshen Yu

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Randolph, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Dentifrice compositions having reduced abrasivity
- Patent number 6,861,048
- Issue date Mar 1, 2005
- Warner-Lambert Company
- Dahshen Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zinc containing dentifrice compositions
- Patent number 6,221,340
- Issue date Apr 24, 2001
- Warner-Lambert Company
- Dahshen Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Dentifrice compositions having reduced abrasivity
- Publication number 20030026768
- Publication date Feb 6, 2003
- Dahshen Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE