Granted Patent
Utility
US 5,494,950 · App. 08/223,680
Epoxy resin composition containing alkylated hydroquinone epoxide
Inventors:
Hideyasu Asakage, Michio Aritomi, Xiao Wu
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Apr 6, 1994
Inventors
Hideyasu Asakage
Michio Aritomi
Xiao Wu
Assignee (at issue)
Totokasei Co., 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.