Granted Patent
Utility
US 6,609,835 · App. 10/098,652
Oxidized light guiding component and manufacturing technique
Inventors:
John Trezza, Keith Kang, Greg Dudoff
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Mar 14, 2002
Inventors
John Trezza
Keith Kang
Greg Dudoff
Assignee (at issue)
Xanoptix 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.