Granted Patent
Utility
US 5,721,231 · App. 08/535,913
Thienotriazolodiazepine compound and pharmaceutical use thereof
Inventors:
Minoru Moriwaki, Hiroyuki Kitani, Syuji Ehara, Hirotsugu Komatsu, Mariko Amano
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: Sep 28, 1995
Inventors
Minoru Moriwaki
Hiroyuki Kitani
Syuji Ehara
Hirotsugu Komatsu
Mariko Amano
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.