Granted Patent
Utility
US 5,486,365 · App. 08/272,043
Calcium hydrogen phosphate, a method for preparing it, and an excipient utilizing it
Inventors:
Kanemasa Takado, Tatsuo Murakami
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jul 8, 1994
Inventors
Kanemasa Takado
Tatsuo Murakami
Assignee (at issue)
FUJI CHEMICAL INDUSTRY CO., LTD
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.