Granted Patent
Utility
US 6,407,129 · App. 09/381,479
Azole compounds, their production and their use
Inventors:
Katsumi Itoh, Tomoyuki Kitazaki, Kenji Okonogi
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Sep 20, 1999
Inventors
Katsumi Itoh
Tomoyuki Kitazaki
Kenji Okonogi
Assignee (at issue)
Takeda Chemical 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.