Granted Patent
Utility
US 5,589,280 · App. 08/014,447
Metal on plastic films with adhesion-promoting layer
Inventors:
Kevin P. Gibbons, Louis C. Lau, Floyd E. Woodard
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Feb 5, 1993
Inventors
Kevin P. Gibbons
Louis C. Lau
Floyd E. Woodard
Assignee (at issue)
Southwall Technologies 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.