Granted Patent
Utility
US 6,187,774 · App. 09/142,203
Fused heterocyclic compounds and pharmaceutical applications thereof
Inventors:
Hiroshi Tanaka, Takanobu Kuroita, Yoshifumi Togo, Seigo Ishibuchi, Masakazu Fujio, Takashi Futamura
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Sep 3, 1998
Inventors
Hiroshi Tanaka
Takanobu Kuroita
Yoshifumi Togo
Seigo Ishibuchi
Masakazu Fujio
Takashi Futamura
Assignee (at issue)
Yoshitomi Pharmaceutical 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.