Granted Patent
Utility
US 6,282,421 · App. 09/702,163
System and method for automatic registration notification for over-the-air activation
Inventors:
Arun K. Chatterjee, Brian Kevin Daly, David William James Holmes, Ileana A. Leuca
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Oct 30, 2000
Inventors
Arun K. Chatterjee
Brian Kevin Daly
David William James Holmes
Ileana A. Leuca
Assignee (at issue)
AT&T WIRELESS SERVICES, INC.
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.