Granted Patent
Utility
US 4,607,084 · App. 06/809,450
Radiation curable acrylated polyurethane oligomer compositions
Inventor:
William J. Morris
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Dec 16, 1985
Inventor
William J. Morris
Assignee (at issue)
Celanese Specialty Resins, 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.