Walter E. Brown

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Rockville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Dental restorative cement pastes
- Patent number RE33221
- Issue date May 22, 1990
- American Dental Association Health Foundation
- Walter E. Brown
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Combinations of sparingly soluble calcium phosphates in slurries an...
- Patent number RE33161
- Issue date Feb 6, 1990
- American Dental Association Health Foundation
- Walter E. Brown
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Combinations of sparingly soluble calcium phosphates in slurries an...
- Patent number 4,612,053
- Issue date Sep 16, 1986
- American Dental Association Health Foundation
- Walter E. Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions and methods for topically fluoridating and/or minerali...
- Patent number 4,556,561
- Issue date Dec 3, 1985
- American Dental Association Health Foundation
- Walter E. Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental resptorative cement pastes
- Patent number 4,518,430
- Issue date May 21, 1985
- American Dental Association Health Foundation
- Walter E. Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE