U.S. federal trademark · Serial No. 74573353 · Reg. No. 1923283
alarm barbed tape, namely steel barbed bands formed into helical coils which are attached to a support conduit containing a fibreoptic sensor which sets off an alarm; the alarm barbed tape is used primarily for prison fences, tactical military fencing applications and other high security perimeter applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.