Granted Patent
Utility
US 6,743,984 · App. 09/886,043
Electrical power transmission system using superconductors
Inventors:
Marco Nassi, Pierluigi Ladie′
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jun 22, 2001
Inventors
Marco Nassi
Pierluigi Ladie′
Assignee (at issue)
Pirelli Cavi e Sistemi S.p.A.
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.