Granted Patent
Utility
US 5,720,974 · App. 08/571,601
Fast dissolving tablet and its production
Inventors:
Tadashi Makino, Masayuki Yamada, Jun-ichi Kikuta
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: Dec 13, 1995
Inventors
Tadashi Makino
Masayuki Yamada
Jun-ichi Kikuta
Assignee (at issue)
Takeda Chemical Industries 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.