Granted Patent
Utility
US 6,166,006 · App. 09/213,379
Anilide derivative, production and use thereof
Inventors:
Mitsuru Shiraishi, Takahito Kitayoshi, Yoshio Aramaki, Susumu Honda, Tsuneo Oda
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Dec 17, 1998
Inventors
Mitsuru Shiraishi
Takahito Kitayoshi
Yoshio Aramaki
Susumu Honda
Tsuneo Oda
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.