OPTI-3
Mark Identification

OPTI-3

Serial Number

78361377

Filing Date

Feb 2, 2004

Registration Date

Jan 10, 2006

Trademark by

ADTRAN INC.

Active Trademark

Classification Information

telecommunications hardware and software and computer networking equipment for data transmission, namely multiplexers and fiber-optic, sonet-based UNIs also known as synchronous optical networking user network interfaces

Electrical and Scientific Apparatus