90031302
Jul 1, 2020
Jun 1, 2021
Active Trademark
Industrial chemicals; chemical products in the nature of solvents and auxiliaries, chemical absorption fluids and catalysts for chemical absorption processes, for use in the chemical industry
ChemicalsEngineering; engineering relating to chemical plants; construction drafting; construction drafting relating to chemical plants; designing of machines, apparatus, instruments and their parts or systems composed of such machines, apparatus and instruments
Computer and Scientific