Granted Patent
Utility
US 5,911,023 · App. 08/891,978
Polyolefin materials suitable for optical fiber cable components
Inventors:
Brian G. Risch, James D. Holder
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Jul 10, 1997
Inventors
Brian G. Risch
James D. Holder
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.