U.S. federal trademark · Serial No. 98178522 · Reg. No. 7463387
Network equipment for use in the telecommunications and cable television industries, namely, redundant optical link extenders being dense-wavelength division multiplexers (DWDM), optical switches and optical erbium-doped fiber amplifiers (EDFA); optical passive DWDM multiplexers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.