Granted Patent
Utility
US 5,204,454 · App. 07/732,566
Prepolymeric polyols containing mesogenic units
Inventors:
Randall A. Rodenhouse, Dittmar Nerger, Douglas A. Wicks
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Jul 19, 1991
Inventors
Randall A. Rodenhouse
Dittmar Nerger
Douglas A. Wicks
Assignee (at issue)
Miles 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.