Granted Patent
Utility
US 5,933,498 · App. 08/968,887
System for controlling access and distribution of digital property
Inventors:
Paul B. Schneck, Marshall D. Abrams
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Nov 5, 1997
Inventors
Paul B. Schneck
Marshall D. Abrams
Assignee (at issue)
MRJ, 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.