Granted Patent
Utility
US 6,804,357 · App. 09/559,061
Method and system for providing secure subscriber content data
Inventors:
Ari Ikonen, Harri Okkonen, Pekka Heinonen
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Apr 28, 2000
Inventors
Ari Ikonen
Harri Okkonen
Pekka Heinonen
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.