Granted Patent
Utility
US 5,837,721 · App. 08/804,160
Thifluzamide with stabilized efficacy
Inventors:
Norihito Hayakawa, Masatoshi Baba, Norihiro Suwa, Kazuhiro Yamagishi
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Feb 20, 1997
Inventors
Norihito Hayakawa
Masatoshi Baba
Norihiro Suwa
Kazuhiro Yamagishi
Assignee (at issue)
Rohm and Haas Company
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.