Granted Patent
Utility
US 5,922,142 · App. 08/746,798
Photovoltaic devices comprising cadmium stannate transparent conducting films and method for making
Inventors:
Xuanzhi Wu, Timothy J. Coutts, Peter Sheldon, Douglas Rose
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Nov 18, 1996
Inventors
Xuanzhi Wu
Timothy J. Coutts
Peter Sheldon
Douglas Rose
Assignee (at issue)
Midwest Research Institute, 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.