Granted Patent
Utility
US 6,192,121 · App. 08/934,166
Telephony server application program interface API
Inventors:
Wesley Atkinson, Richard McDuff, Craig Baxter
Patented Case
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Granted: Feb 20, 2001
Filed: Sep 19, 1997
Inventors
Wesley Atkinson
Richard McDuff
Craig Baxter
Assignee (at issue)
MCI Communications Corporation
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.