Granted Patent
Utility
US 6,282,653 · App. 09/080,030
Royalty collection method and system for use of copyrighted digital materials on the internet
Inventors:
Viktors Berstis, Maria Azua Himmel
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: May 15, 1998
Inventors
Viktors Berstis
Maria Azua Himmel
Assignee (at issue)
International Business Machines 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.