Granted Patent
Utility
US 6,463,585 · App. 09/054,419
Targeted advertisement using television delivery systems
Inventors:
John S. Hendricks, Alfred E. Bonner, John S. McCoskey, Michael L. Asmussen
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Apr 3, 1998
Inventors
John S. Hendricks
Alfred E. Bonner
John S. McCoskey
Michael L. Asmussen
Assignee (at issue)
DISCOVERY COMMUNICATIONS, LLC
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.