Granted Patent
Utility
US 6,618,476 · App. 09/388,712
Line information security interface for TAPI service provider
Inventors:
Steve Szeto, Stanley Adam Gores, Stanley Douglass
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Sep 2, 1999
Inventors
Steve Szeto
Stanley Adam Gores
Stanley Douglass
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.