Granted Patent
Utility
US 5,976,253 · App. 08/959,835
Device for applying a coating material to an optical fiber
Inventors:
Jurgen Rosenkranz, Wilhelm Reiners, Franz-Peter Bartling
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Oct 29, 1997
Inventors
Jurgen Rosenkranz
Wilhelm Reiners
Franz-Peter Bartling
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.