Granted Patent
Utility
US 6,442,592 · App. 09/209,878
Message center system
Inventors:
Wendell Alumbaugh, Carmela Gay Munson, Dennis Eugene Esters, Yelena Braginsky, Mark Allen Kingston, Patti Jo Newsom
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Dec 11, 1998
Inventors
Wendell Alumbaugh
Carmela Gay Munson
Dennis Eugene Esters
Yelena Braginsky
Mark Allen Kingston
Patti Jo Newsom
Assignee (at issue)
Micro Computer Systems, 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.