Granted Patent
Utility
US 5,470,530 · App. 08/177,837
Article comprising an intermetallic superconductor material
Inventors:
Robert J. Cava, Theo Siegrist
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Jan 5, 1994
Inventors
Robert J. Cava
Theo Siegrist
Assignee (at issue)
AT & T IPM Corp.
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.