U.S. federal trademark · Serial No. 76370928 · Reg. No. 3018193
Electronic security monitoring apparatus, namely, an electronic perimeter intrusion detection system consisting of a fiber optic cable and an optical time domain reflectometer, wherein a corruption to the fiber optic cable produces an attenuation to a light signal therethrough, and wherein the optical time domain refectometer detects the location of the corruption for use in the field of perimeter electronic intrusion detection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.