Granted Patent
Utility
US 6,718,018 · App. 10/138,045
System and method for accessing a messaging service using a short dialing sequence
Inventors:
Tricia Ehlers Henry, Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Diana Inara Tiliks, Rodney T Brand, Carlos Donoso
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: May 3, 2002
Inventors
Tricia Ehlers Henry
Victor Piollet Mills, Jr.
Margaret Jean Andrietsch
Diana Inara Tiliks
Rodney T Brand
Carlos Donoso
Assignee (at issue)
SBC Properties, L.P.
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.