Granted Patent
Utility
US 5,447,613 · App. 08/078,166
Preventing of via poisoning by glow discharge induced desorption
Inventor:
Luc Ouellet
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Jun 21, 1993
Inventor
Luc Ouellet
Assignee (at issue)
Mitel Corporation
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.