Granted Patent
Utility
US 6,778,834 · App. 09/794,373
Push content filtering
Inventors:
Timo M. Laitinen, Jarkko Lempiö, Tomi Heinonen, Mikko Rautiainen, Ari Aarnio
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Feb 27, 2001
Inventors
Timo M. Laitinen
Jarkko Lempiö
Tomi Heinonen
Mikko Rautiainen
Ari Aarnio
Assignee (at issue)
Nokia
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.