Granted Patent
Utility
US 5,862,223 · App. 08/685,706
Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce
Inventors:
Jay S. Walker, Bruce Schneier, James A. Jorasch
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Jul 24, 1996
Inventors
Jay S. Walker
Bruce Schneier
James A. Jorasch
Assignee (at issue)
Walker Asset Management Limited Partnership
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.