Granted Patent
Utility
US 5,501,861 · App. 08/301,036
Fast dissolving tablet and its production
Inventors:
Tadashi Makino, Masayuki Yamada, Jun-ichi Kikuta
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Sep 6, 1994
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.