U.S. federal trademark · Serial No. 88727931 · Reg. No. 6927118
Hardware and recorded software for transport and switching in the field of optical networking; telecommunications equipment, namely, optical transport and switching network platforms, for transporting, multiplexing, switching, management, supervision and survivability of optical channels carrying client signals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.