U.S. federal trademark · Serial No. 73625926 · Reg. No. 1446135
ELECTRICAL DEVICES THAT USE FIBER OPTICS TO TRANSMIT CONTROL INFORMATION, NAMELY RECEIVERS, SWITCHES, CONTROL CIRCUITS, SENSORS, COUPLERS, INTERLOCKS, TRANSCEIVERS, POWER SOURCES, METERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.