Granted Patent
Utility
US 5,434,876 · App. 07/965,457
Article comprising an optical waveguide laser
Inventors:
Robert M. Atkins, Jean-Marc Pierre Delavaux, Victor Mizrahi
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Oct 23, 1992
Inventors
Robert M. Atkins
Jean-Marc Pierre Delavaux
Victor Mizrahi
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.