Granted Patent
Utility
US 4,435,445 · App. 06/377,738
Photo-assisted CVD
Inventors:
David D. Allred, Lee Walter, Jaime M. Reyes, Stanford R. Ovshinsky
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: May 13, 1982
Inventors
David D. Allred
Lee Walter
Jaime M. Reyes
Stanford R. Ovshinsky
Assignee (at issue)
Energy Conversion Devices, 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.