Granted Patent
Utility
US 5,889,799 · App. 08/834,131
Method and system for optimization of telephone contact campaigns
Inventors:
Harry Grossman, Leroy F. Simmons
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Apr 14, 1997
Inventors
Harry Grossman
Leroy F. Simmons
Assignee (at issue)
Centerforce 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.