U.S. federal trademark · Serial No. 88587301 · Reg. No. 6895642
Drilling lubricants; Industrial lubricants
Chemical additives for drilling muds; Chemical additives for oil well drilling fluids; Chemical polymeric additives for lubricants; Chemicals used in oil drilling; Drilling muds for use in oil well drilling; Polymers and polymeric additives for enhancing the performance of lubricants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.