Granted Patent
Utility
US 6,490,445 · App. 09/619,108
Customer activation system for cellular network
Inventor:
David William James Holmes
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jul 19, 2000
Inventor
David William James Holmes
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.