AT&T CSN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74516941

Mark

AT&T CSN

Status

Abandoned

Serial Number

74516941

Filing Date

April 25, 1994

Class(es)

Class 038

Owner

03 · New York, NY, US

packet switched data communication service

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.