U.S. federal trademark · Serial No. 77796385 · Reg. No. 4105970
Building materials, namely, non-metal mine cribbing being structural supports for use in mines; Grouts for use in mining
Sealing and insulating materials for industrial mining use, namely, sealants, insulating resins, and insulating foams; Semi-processed sealants, insulating resins, and insulating foams composed of curable polymeric material only for use in the manufacture of mine seals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.