Granted Patent
Utility
US 6,154,172 · App. 09/052,746
System and process for limiting distribution of information on a communication network based on geographic location
Inventors:
Gregory A. Piccionelli, Ted R. Rittmaster
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Mar 31, 1998
Inventors
Gregory A. Piccionelli
Ted R. Rittmaster
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.