Granted Patent
Utility
US 4,520,062 · App. 06/529,187
Transfer coating of abrasion-resistant layers
Inventors:
Israel S. Ungar, Herbert I. Scher, Nelson L. O'Neill
Patented Case
View Patent ↗
Granted: May 28, 1985
Filed: Sep 2, 1983
Inventors
Israel S. Ungar
Herbert I. Scher
Nelson L. O'Neill
Assignee (at issue)
NEUVANA, LLC
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.