Granted Patent
Utility
US 5,015,068 · App. 07/480,414
Coated optical fiber and methods of making
Inventor:
James R. Petisce
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 15, 1990
Inventor
James R. Petisce
Assignee (at issue)
AT&T Bell Laboratories
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.