Granted Patent
Utility
US 6,589,554 · App. 09/646,249
Tablets quickly disintegrating in the oral cavity and process for producing the same
Inventors:
Takao Mizumoto, Yoshinori Masuda, Atsushi Kajiyama, Masahiro Yanagisawa, Janaki Nyshadham
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 14, 2000
Inventors
Takao Mizumoto
Yoshinori Masuda
Atsushi Kajiyama
Masahiro Yanagisawa
Janaki Nyshadham
Assignees (at issue)
Yamanouchi Pharmaceutical Co., Ltd.
Yamanouchi Pharma Technologies, 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.