U.S. federal trademark · Serial No. 90798554 · Reg. No. 7044064
Tracer particles embedded into packing sealing products for product identification, namely, fluorescent dyes in the nature of fluorophores and phosphors whose location can be tracked by a portable laser pen or an ultraviolet flashlight
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.