Granted Patent
Utility
US 6,715,323 · App. 09/573,702
Method and apparatus for cooling optical fibers
Inventors:
Giacomo Roba, Roberto Pata
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: May 19, 2000
Inventors
Giacomo Roba
Roberto Pata
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.