Granted Patent
Utility
US 4,451,969 · App. 06/456,621
Method of fabricating solar cells
Inventor:
Arup R. Chaudhuri
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Jan 10, 1983
Inventor
Arup R. Chaudhuri
Assignee (at issue)
Mobil Solar Energy Corporation
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.