Granted Patent
Utility
US 6,141,749 · App. 08/928,794
Methods and apparatus for a computer network firewall with stateful packet filtering
Inventors:
Michael John Coss, David L. Majette, Ronald L. Sharp
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Sep 12, 1997
Inventors
Michael John Coss
David L. Majette
Ronald L. Sharp
Assignee (at issue)
LUCENT TECHNOLOGIES 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.