Granted Patent
Utility
US 6,539,077 · App. 09/456,646
Method and apparatus for correlating a unique identifier, such as a PSTN telephone number, to an internet address to enable communications over the internet
Inventors:
Douglas J. Ranalli, Thomas P. Sosnowski, David P. Peek
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Dec 8, 1999
Inventors
Douglas J. Ranalli
Thomas P. Sosnowski
David P. Peek
Assignee (at issue)
NetNumber.com, 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.