Granted Patent
Utility
US 4,229,461 · App. 06/049,620
Fungicidal 6-(3,5-dichlorophenyl)perhydroimidazo[5,1-b]thiazole derivatives
Inventors:
Taichiro Shigematsu, Kenji Yoshida, Makoto Nakazawa, Hiroshi Kasugai, Masataka Tsuda
Patented Case
View Patent ↗
Granted: Oct 21, 1980
Filed: Jun 18, 1979
Inventors
Taichiro Shigematsu
Kenji Yoshida
Makoto Nakazawa
Hiroshi Kasugai
Masataka Tsuda
Assignee (at issue)
Mitsubishi 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.