U.S. federal trademark · Serial No. 88386905 · Reg. No. 5890527
Optical line terminals (OLTs); optical telecommunications apparatus, namely, optical line terminal for use in receiving, transmitting and analyzing the optical signal, optical network unit, also known as an optical line terminal which manages the optical network
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.