Granted Patent
Utility
US 6,565,775 · App. 09/736,500
Method of cooling an optical fiber while it is being drawn
Inventors:
Sophie Dubois, Gerard Orcel, Jean Bourhis
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Dec 15, 2000
Inventors
Sophie Dubois
Gerard Orcel
Jean Bourhis
Assignee (at issue)
ALCATEL
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.