Granted Patent
Utility
US 6,036,974 · App. 08/127,555
Method and apparatus for preparation of molded tablet and thereby prepared molded tablet
Inventors:
Yuki Tsushima, Kazuhide Ashizawa, Sumio Watanabe
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Sep 28, 1993
Inventors
Yuki Tsushima
Kazuhide Ashizawa
Sumio Watanabe
Assignee (at issue)
Eisai Inc.
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.