U.S. federal trademark · Serial No. 76313889 · Reg. No. 2765136
Telecommunication services, namely, optical network services for voice and data transmission, namely, traditional OC-n capacity, managed wavelength services; telecommunication services involving wavelength services, namely, long-haul and metro high capacity waves delivered at 25 and 10 gigabits per second and utilizing dense wave division multiplexing technology; telecommunication connectivity services provided to long distance, international, and wireless carriers, Internet service providers, and competitive local exchange carriers; telecommunication services, namely, providing of protocol-independent connectivity with hand-off to customers using industry standard optical interfaces
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