Filed Oct. 27, 2017

Serial No. 79233743

Registered Jan. 16, 2024

Registration No. 7,272,839

Interlocutory Attorney YONG OH (RICHARD) KIM

Class Unprocessed artificial and synthetic resins; silicates; wetting agents for preventing the adhesion of clay; bentonite, in particular for imparting viscosity, fluid loss control and gelling characteristics to drilling fluids; chemical additives for grout and cement; adhesives for industrial use; hydraulic fluids; Unprocessed polyester resins; unprocessed unsaturated polyester resins; unprocessed polyurethane resins; unprocessed silicate resins; chemical additives for hardening grout; chemical additives for hardening concrete; chemical additives for hardening cement; chemical additives for hardening artificial and synthetic resins; activator chemicals in the nature of chemicals for use in industry; unprocessed polymers for cleaning drilling fluids; viscosifiers in the nature of viscose chemicals made of sodium bentonite for drilling fluids; galvanizing preparations; chemicals for use in industry as corrosion inhibitors; cooling preparations, namely, coolants; all of the above used in the fields of building, construction, structural and civil engineering, mining, tunnelling, earthmoving, rock stabilization and soil stabilization; 001; 005; 006; 010; 026; 046; 002; 012; 013; 014; 023; 025; 050; 013; 019; 021; 023; 024; 031; 034; 035; 023; 028; 044; 021; 023; 026; 036; 038; 001; 005; 012; 013; 035; 050; 001; 012; 033; 050; 002; 013; 022; 025; 032; 050; 100; 103; 106; 100; 101

Case Type Trademark Service mark