Filed May 3, 2024

Serial No. 79408254

Registered Dec. 30, 2025

Registration No. 8,081,621

Class Chemical additives for lubricants; industrial chemical additives for general industrial use in the manufacture of a wide variety of goods; industrial chemical additives for drilling muds and drilling fluids; filtering materials of chemical substances, namely, chemical preparations in the nature of filtering materials for use in the mining, drilling and resource exploration industries; wetting agents; preparations for wetting for use in the mining, drilling and resource exploration industries; chemicals for drilling processes, namely, chemicals for use in the mining, drilling and resource exploration industries; surfactants in detergent compositions, namely, surfactants for use in the manufacture of synthetic detergents; detergent additives for lubricants; drilling muds; muds specifically for rock drilling; additional chemical additives for drilling muds; reagents used in geophysical analysis; red mud, namely, drilling muds; chemical products tailored for mining applications, namely, chemical additives for drilling muds and drilling fluids; chemical products for water conditioning, namely, ground water conditioners; chemical additives for oils; chemical substances for drilling wells, namely, chemicals used in oil and gas drilling; fluid chemicals for drilling purposes, namely, chemicals used in oil and gas drilling and rock drilling; chemical additives for oil, gas and rock drilling fluids; chemicals utilized in drilling for oil and other resources, namely, chemical additives for drilling muds and drilling fluids; dispersants for muds, namely, petroleum dispersants for altering the gel strength and the rheology of particles carried in the mud during the drilling process; fluid chemicals designed for rock drilling, namely, fluid chemicals for drilling muds and drilling fluids; 001; 005; 006; 010; 026; 046; 001; 006; 015; 013; 019; 021; 023; 024; 031; 034; 035; 023; 028; 044; 021; 023; 026; 036; 038; 100; 101; 102; 100; 103; 106; 100; 101; 104; 100; 101

Case Type Trademark Service mark