Granted Patent
Utility
US 6,778,600 · App. 09/570,341
Method of filtering and apparatus therefore
Inventor:
Marinko Karanovic
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: May 12, 2000
Inventor
Marinko Karanovic
Assignee (at issue)
ATI International SRL
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.