U.S. federal trademark · Serial No. 86700927 · Reg. No. 5223772
Detonating plugs, namely, an inflatable bag for plugging a bore hole prior to explosive blasting detonation where the bag is inflated by specially adapted aerosol packs or inflated by pressurized fluid packs using specially adapted fluid delivery hoses with a control mechanism
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.