Granted Patent
Utility
US 4,703,553 · App. 06/875,028
Drive through doping process for manufacturing low back surface recombination solar cells
Inventor:
Nick Mardesich
Patented Case
View Patent ↗
Granted: Nov 3, 1987
Filed: Jun 16, 1986
Inventor
Nick Mardesich
Assignee (at issue)
Spectrolab, 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.