Filed June 12, 2018

Serial No. 87959294

Registered Aug. 3, 2021

Registration No. 6,436,681

Class Chemical products for industrial and scientific purposes, namely, chemical additives for oil well drilling fluids, chemicals used in oil drilling, chemicals for absorbing oil, oil-purifying chemicals, oil-separating chemicals, chemical additives for fracturing fluid for use in oil and gas wells, chemical products for use in the production of motor fuels, marine engine oils, diesel fuel, gasoline, heating oil and fuel oil, polymers for use in the manufacture of paints, and for use in water and soil treatment, unprocessed polypropylene resins and unprocessed polyethylene resins; fire extinguishing compositions; hydrogen; methanol, namely, methyl alcohol for industrial purposes; 001; 005; 006; 010; 026; 046; 006; 011; 016; 001; 006; 015; 002; 012; 013; 014; 023; 025; 050; 013; 019; 021; 023; 031; 034; 035; 021; 023; 026; 036; 038; 002; 005; 022; 023; 029; 037; 038; 050; 001; 005; 012; 013; 035; 050; 001; 012; 033; 050; 022; 039; 022; 023; 038; 050; 100; 101; 102; 100; 101; 102; 100; 103; 106; 100; 105; 100; 103; 106; 100; 101; 107; 100; 101

Case Type Trademark Service mark