Granted Patent
Utility
US 4,454,103 · App. 06/515,883
High acid monocalcium phosphate and process for preparing the same
Inventors:
Robert E. Benjamin, Thomas E. Edging
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Jul 20, 1983
Inventors
Robert E. Benjamin
Thomas E. Edging
Assignee (at issue)
Stauffer Chemical Company
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.