Granted Patent
Utility
US 6,112,181 · App. 08/965,185
Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information
Inventors:
Victor H. Shear, David M. Van Wie, Robert P. Weber
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Nov 6, 1997
Inventors
Victor H. Shear
David M. Van Wie
Robert P. Weber
Assignee (at issue)
Intertrust Technologies Corporation
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.