Granted Patent
Utility
US 5,894,472 · App. 08/737,004
Packet access method in a cellular digital radio-communications system
Inventor:
Fabrice de Seze
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: Oct 31, 1996
Inventor
Fabrice de Seze
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.