U.S. federal trademark · Serial No. 76661712 · Reg. No. 3303254
analysis of downhole physical and chemical conditions; providing downhole fluids based on analysis of downhole physical and chemical conditions
[ downhole fluids, namely, drilling fluids, completion fluids, packing fluids, fractionating fluids and additives ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.