Granted Patent
Utility
US 6,806,646 · App. 09/961,577
UV enhancer for a metal halide lamp
Inventors:
Walter P. Lapatovich, A. Bowman Budinger
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Sep 24, 2001
Inventors
Walter P. Lapatovich
A. Bowman Budinger
Assignee (at issue)
OSRAM SYLVANIA 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.