U.S. federal trademark · Serial No. 86255007
Anti-tamper coatings in the nature of multi-layer coatings composed of embedded electromagnetic pathways and a frangible outer layer which can be applied to the surface of various items to render a surface which would reveal unauthorized tampering
Anti-tamper coatings in the nature of multi-layer coatings composed of embedded electromagnetic pathways and a frangible outer layer used in the manufacture of printed circuit boards
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.