Granted Patent
Utility
US 5,776,236 · App. 08/678,252
Mixed metal oxide film having an accelerant
Inventors:
George A. Neuman, Patricia R. Athey, Royann L. Stewart-Davis
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jul 11, 1996
Inventors
George A. Neuman
Patricia R. Athey
Royann L. Stewart-Davis
Assignee (at issue)
PPG Industries, 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.