Application-oriented telecommunication system interface | Patent Number 05488569

US 05488569 NA
Application Number8170139
Publication Number-
Pendency2 years, 1 month, 11 days
Filled DateDec 20, 1993
Priority DateDec 20, 1993
Publication Date-
Expiration DateDec 20, 2013
Inventor/Applicants Lev Slutsman
Hui-Lan Lu
Marc P. Kaplan
ExaminesPEESO, THOMAS R
Art Unit2414
Technology Center2400
Assignments
At&t Company
Current
At&t ServicesAt&t Company
Original
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