79223077
Aug 2, 2017
Jul 17, 2018
Active Trademark
Chemicals used in industry; chemicals used in science; chemical additives for use as thickening, water-binding, emulsifying, film forming, encapsulating and viscosity control agents in the production of oil and gas; chemical additives for drilling muds; carboxymethyl cellulose; polyanionic cellulose; chemicals for use in exploration and extraction of oil and gas; drilling muds; specialty chemical additives for drilling fluids; viscosifiers being chemical additives for drilling fluids; oil cements used in oil and gas exploration
Chemicals