Granted Patent
Utility
US 6,038,308 · App. 08/967,479
ISDN primary rate interswitch mail using non-call associated temporary signalling
Inventors:
Mark G. Anthos, Dennis Doyle, Wayne L. Harbuziuk
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Nov 11, 1997
Inventors
Mark G. Anthos
Dennis Doyle
Wayne L. Harbuziuk
Assignee (at issue)
Rockwell Semiconductor Systems, 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.