Granted Patent
Utility
US 5,875,296 · App. 08/790,041
Distributed file system web server user authentication with cookies
Inventors:
Shaw-Ben Shi, Michael Bradford Ault, Ernst Robert Plassmann, Bruce Arland Rich, Mickella Ann Rosiles, Theodore Jack London Shrader
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Jan 28, 1997
Inventors
Shaw-Ben Shi
Michael Bradford Ault
Ernst Robert Plassmann
Bruce Arland Rich
Mickella Ann Rosiles
Theodore Jack London Shrader
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.