Mark Identification

AMERITECH COMMLOGIC

Serial Number

75250132

Filing Date

Feb 28, 1997

Registration Date

Dec 19, 2000

Trademark by

AT&T KNOWLEDGE VENTURES L.P.

Classification Information

Business support services for call center areas

Advertising and Business

telecommunications services, namely, electronic transmission of messages, voice and data

Telecommunications

Technical consultation for voice and data networks

Computer and Scientific
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