U.S. federal trademark · Serial No. 86386832 · Reg. No. 4834826
Fiber optic instruments, namely, instruments used for monitoring fiber optic sensors; radio transmitter and receiver units, namely, wavelength interrogators used with fiber Bragg gratings for measurement of temperature, strain and force; radio transmitter and receiver units, namely, wavelength interrogators used for measuring the wavelength of incoming reflected optical energy
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