Filed: August 23, 1990tamper-proof electronic security and sealing units, namely, tamper-indicating electronic seals incorporating circuitry for…Owned by: Unisto AGSerial Number: 74091047
Filed: October 23, 2002badges, packaging seals, security seals, padlocks, and clip fasteners, all made of non-precious metalOwned by: Unisto AGSerial Number: 76462413