Granted Patent
Utility
US 5,426,166 · App. 08/187,426
Urethane adhesive compositions
Inventors:
Douglas A. Usifer, Ifeanyi C. Broderick
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Jan 26, 1994
Inventors
Douglas A. Usifer
Ifeanyi C. Broderick
Assignee (at issue)
CasChem, Inc.
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.