Granted Patent
Utility
US 6,553,115 · App. 08/885,585
Automated access telephone system
Inventor:
Alexander Mashinsky
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jun 30, 1997
Inventor
Alexander Mashinsky
Assignee (at issue)
Anip, 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.