Granted Patent
Utility
US 6,421,721 · App. 09/268,895
Controlling device access in a network
Inventors:
Farzin Dadsetan, Tom Claus Goldermann Thuneby
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Mar 16, 1999
Inventors
Farzin Dadsetan
Tom Claus Goldermann Thuneby
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.