Granted Patent
Utility
US 6,069,939 · App. 08/966,878
Country-based language selection
Inventors:
Elizabeth Y. Fung, Shubert A. Hau, Walter H. Hawkins, A. Helen McGrath, Christine Patricia Peterson
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Nov 10, 1997
Inventors
Elizabeth Y. Fung
Shubert A. Hau
Walter H. Hawkins
A. Helen McGrath
Christine Patricia Peterson
Assignee (at issue)
AT&T CORP.
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.