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Inventors

Eric G. Suder Harold E. A. Hansen, II

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ESTECH SYSTEMS, INC.

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SERVICE OBSERVING IN A VOICE OVER IP TELEPHONE SYSTEM

10/41,332 | U.S. Patent Application

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Location ELECTRONIC

Filed Jan. 8, 2002

Examiner ALLAN HOOSAIN

Class 379

Art Group 2645

Patent No. 6,925,167

Case Type Utility - 379/068000

Status Patented Case

Parent 09/775,018 Patented

Last Updated: 4 years, 10 months ago

Date	#	Transaction
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SERVICE OBSERVING IN A VOICE OVER IP TELEPHONE SYSTEM

10/41,332 | U.S. Patent Application

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