Granted Patent
Utility
US 4,612,053 · App. 06/732,515
Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements
Inventors:
Walter E. Brown, Laurence C. Chow
Patented Case
View Patent ↗
Granted: Sep 16, 1986
Filed: May 9, 1985
Inventors
Walter E. Brown
Laurence C. Chow
Assignee (at issue)
American Dental Association Health Foundation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.