U.S. federal trademark · Serial No. 74154360 · Reg. No. 1724986
mine roof support systems, comprising mine roof bolts, mine roof plates, roof trusses, roof channels, roof mats, and replacement parts and structural parts therefor, all sold as a unit and made primarilly of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.