Granted Patent
Utility
US 6,483,635 · App. 09/876,897
Apparatus for light amplification
Inventor:
Michael L. Wach
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Jun 7, 2001
Inventor
Michael L. Wach
Assignee (at issue)
CIRREX Corp.
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.