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AT&T Corporation

1,797 Marks
Corp.
First Filed:Jun 25, 1973Latest Filed:Jun 25, 2007Address:32 Avenue of the Americas, New York, NY 10013

Portfolio Overview

Top Classes

Class 38
Telecommunications
934(52%)
Class 9
Electronics, Software & Scientific Equipment
367(20%)
Class 42
Software, IT Services & Scientific Research
190(11%)

TTAB Proceedings

Total Proceedings
79
As Plaintiff
43(54%)
As Defendant
36(46%)

Top Firms

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Trademark Activity Timeline(1983 – 2011)

Trademark Portfolio

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