Granted Patent
Utility
US 5,602,947 · App. 08/610,409
Anti-reflective mid-infrared optical fiber and micro optical components
Inventor:
Wolfgang Neuberger
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Mar 4, 1996
Inventor
Wolfgang Neuberger
Assignee (at issue)
CeramOptec Industries Inc.
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.