ECOMP

Computer and Scientific

Owner

AT&T INTELLECTUAL PROPERTY, LLC

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FAMILYMAP

Electrical and Scientific Apparatus and 2 other

Owner

AT&T INTELLECTUAL PROPERTY, LLC

Jan 22, 2013
ACCU-RING

Telecommunications

Owner

AT&T INTELLECTUAL PROPERTY, LLC

Apr 12, 2011
AT&T ENCRYPTION SERVICES

Telecommunications and 2 other

Owner

AT&T INTELLECTUAL PROPERTY LLC

Jun 30, 2009