Granted Patent
Utility
US 6,725,461 · App. 09/071,373
Reminder system for broadcast and non-broadcast events based on broadcast interactive applications
Inventors:
Brian Dougherty, Allan C. Thygesen, Michael Capuano
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Apr 30, 1998
Inventors
Brian Dougherty
Allan C. Thygesen
Michael Capuano
Assignee (at issue)
Wink Communications 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.