Granted Patent
Utility
US 6,697,482 · App. 09/443,466
Method and system for transmitting messages to subscribers during the set-up stage of incoming telephone calls
Inventors:
Jose Luis Martinez Acedo, Juan Carlos De Las Heras Diez
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Nov 19, 1999
Inventors
Jose Luis Martinez Acedo
Juan Carlos De Las Heras Diez
Assignee (at issue)
ALCATEL
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.