Granted Patent
Utility
US 5,122,061 · App. 07/166,020
Curable adhesive compositions
Inventors:
Sadao Wakumoto, Kazuo Ito, Takeshi Sakashita
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Mar 9, 1988
Inventors
Sadao Wakumoto
Kazuo Ito
Takeshi Sakashita
Assignee (at issue)
Mitsui Petrochemical 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.