Granted Patent
Utility
US 5,973,613 · App. 08/971,597
Personal messaging system and method
Inventors:
Robert S. Reis, Vikram Verma
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Nov 17, 1997
Inventors
Robert S. Reis
Vikram Verma
Assignee (at issue)
Raytheon Company
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.