U.S. federal trademark · Serial No. 74663901 · Reg. No. 2002466
computer software embedded within an automatic bidirectional power loss measurement instrument for use in measuring power loss or faults in fiber optical cable at wavelengths of 1310 nm (nanometers) and 1550 nm (nanometers)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.