Granted Patent
Utility
US 6,333,328 · App. 09/686,759
Serotonin 5-HT3 receptor partial activator
Inventors:
Yasuo Sato, Megumi Yamada, Kazuko Kobayashi, Katsuyoshi Iwamatsu, Fukio Konno, Koichi Shudo
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: Oct 12, 2000
Inventors
Yasuo Sato
Megumi Yamada
Kazuko Kobayashi
Katsuyoshi Iwamatsu
Fukio Konno
Koichi Shudo
Assignees (at issue)
MEIJI SEIKA KAISHA, LTD.
Koichi Shudo
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.