Granted Patent
Utility
US 6,658,095 · App. 10/101,286
Customized presence information delivery
Inventors:
John H. Yoakum, Steve J. McKinnon, Samuel H. Christie, IV
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Mar 19, 2002
Inventors
John H. Yoakum
Steve J. McKinnon
Samuel H. Christie, IV
Assignee (at issue)
Nortel Networks Limited
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.