William John Chung

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Spotswood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Dental cream composition
- Patent number 4,152,417
- Issue date May 1, 1979
- Colgate Palmolive Company
- Robert L. Mitchell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental cream composition
- Patent number 4,122,164
- Issue date Oct 24, 1978
- Colgate Palmolive Company
- Robert Lee Mitchell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental cream composition
- Patent number 4,075,317
- Issue date Feb 21, 1978
- Colgate Palmolive Company
- Robert Lee Mitchell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental cream
- Patent number 4,046,872
- Issue date Sep 6, 1977
- Colgate Palmolive Company
- Robert Lee Mitchell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE