U.S. federal trademark · Serial No. 98884693
Explosives; Initiating explosives; Shock tubes being explosive fuses; Shock tubes being signal devices specially adapted for use with detonators; Shock tube assembly consisting primarily of a coiled shock tube explosive fuse packaged together with a shock tube detonator; Detonators; Detonating cords and fuse
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.