Granted Patent
Utility
US 5,974,300 · App. 08/688,459
Two-way wireless cellular messaging system
Inventors:
Thomas F. LaPorta, Krishan K. Sabnani, Thomas Woo
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Jul 30, 1996
Inventors
Thomas F. LaPorta
Krishan K. Sabnani
Thomas Woo
Assignee (at issue)
LUCENT TECHNOLOGIES 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.