Granted Patent
Utility
US 5,264,584 · App. 07/944,687
Dialkoxymethylimidazolidine derivatives
Inventors:
Kenji Kodaka, Katsutoshi Kinoshita, Michihiko Nakaya, Koichi Ebihara, Shirou Shiraishi, Eiichi Yamada, Satoshi Numata
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Sep 14, 1992
Inventors
Kenji Kodaka
Katsutoshi Kinoshita
Michihiko Nakaya
Koichi Ebihara
Shirou Shiraishi
Eiichi Yamada
Satoshi Numata
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.