U.S. federal trademark · Serial No. 73340532 · Reg. No. 1228036
Bentonite Clay Containing Sealant Useful for Sealing and Grouting Plastic or Steel Casings; Sealing Engineering Test Study Holes; Plugging and Abandoning Minerals Exploration Holes and Seismic Shot Holes; Sealing Conductor Pipe; and Sealing Ponds, Dams, and Ditches
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.