U.S. federal trademark · Serial No. 90031302 · Reg. No. 010785202
Engineering; 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
Purification of gases
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
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.