Granted Patent
Utility
US 6,384,033 · App. 09/559,626
Amide derivative
Inventors:
Kazuhito Ikeda, Tohru Tatsuno, Hiroki Ogo, Toshio Nishihara, Tatsuya Fujibayashi, Ryu Nagata
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Apr 27, 2000
Inventors
Kazuhito Ikeda
Tohru Tatsuno
Hiroki Ogo
Toshio Nishihara
Tatsuya Fujibayashi
Ryu Nagata
Assignee (at issue)
Sumitomo Pharmaceuticals Company Limited
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.