Granted Patent
Utility
US 6,656,492 · App. 09/896,820
Quick disintegrating tablet in buccal cavity and manufacturing method thereof
Inventors:
Atushi Kajiyama, Tetsuya Tamura, Takao Mizumoto, Hitoshi Kawai, Tatsuya Takahashi
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jun 28, 2001
Inventors
Atushi Kajiyama
Tetsuya Tamura
Takao Mizumoto
Hitoshi Kawai
Tatsuya Takahashi
Assignee (at issue)
Yamanouchi Pharmaceutical 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.