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Showing 1-6 of 6 results

Mark Name	Mark Description
4TEL Owned by: TOLLGRADE COMMU... Filed on: 05-13-2004 Status: Renewed	diagnostic system, namely, [ computer hardware and ] software for testing and analyzing lines in communication networks	View Details Monitor Mark Create New Watchlist
4-TEL Owned by: TOLLGRADE COMMU... Filed on: 07-17-1980 Status: Cancelled-Section 8	Computer-Controlled Diagnostic Systems for Testing and Analyzing Telephone Lines Comprising Electronic Line Testing, Cathode Ray Tube Terminals	View Details Monitor Mark Create New Watchlist
CELERITY Owned by: TOLLGRADE COMMU... Filed on: 11-18-2002 Status: Cancelled-Section 7(d)	Computer software for testing or qualifying high speed lines in a communications network	View Details Monitor Mark Create New Watchlist
NETFLARE Owned by: TOLLGRADE COMMU... Filed on: 04-14-2004 Status: Cancelled-Section 8	COMPUTER SOFTWARE FOR TESTING, DIAGNOSING, ANALYZING, OR CHARACTERIZING A DATA NETWORK	View Details Monitor Mark Create New Watchlist
AMULET Owned by: TOLLGRADE COMMU... Filed on: 05-22-2002 Status: Abandoned-Failure to Resp...	apparatus for testing communications networks, namely, a measurement unit for measuring analog and digital signals of copper facilities and for	View Details Monitor Mark Create New Watchlist
DIGITEST Owned by: TOLLGRADE COMMU... Filed on: 05-16-1997 Status: Renewed	apparatus for testing a telephone network, namely, a test element manager for controlling and routing electrical tests and test messages, a meas	View Details Monitor Mark Create New Watchlist

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