Granted Patent
Utility
US 6,618,165 · App. 09/425,783
Electronic facsimile document transportation system utilizing local exchange carriers and a wide-area network
Inventor:
Chander S. Sehgal
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Oct 25, 1999
Inventor
Chander S. Sehgal
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.