Granted Patent
Utility
US 6,137,870 · App. 08/612,452
System for providing caller information to called party via call standard data field
Inventor:
Gordon F. Scherer
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Mar 6, 1996
Inventor
Gordon F. Scherer
Assignee (at issue)
Convergys Customer Management Group, 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.