Granted Patent
Utility
US 5,706,571 · App. 08/713,698
Method of manufacturing a sheathed twisted superconductor having a high critical temperature
Inventors:
Gerard Duperray, Erick Beghin, Denis Legat, Peter Friedrich Herrmann
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Sep 13, 1996
Inventors
Gerard Duperray
Erick Beghin
Denis Legat
Peter Friedrich Herrmann
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.