Granted Patent
Utility
US 5,972,138 · App. 08/721,695
Process to make miniaturized multipolar flame-propagation-resistant cables having a reduced emission of toxic and noxious gases and cables obtained thereby
Inventors:
Luca Castellani, Luca Giorgio Maria De Rai, Pasquale Volpe
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Sep 26, 1996
Inventors
Luca Castellani
Luca Giorgio Maria De Rai
Pasquale Volpe
Assignee (at issue)
Pirelli Cavi 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.