OPTIFIRE
Mark Identification

OPTIFIRE

Serial Number

79307043

Filing Date

Dec 22, 2020

Registration Date

Mar 8, 2022

Trademark by

PRAXAIR TECHNOLOGY INC.

Active Trademark

Classification Information

Burners for industrial use, namely, gas burners and burners operating with oxygen, oxygen-rich gases, and variable combinations of gases and oxygen for industrial use in furnaces and reactors to heat or melt materials therein, and component parts of such burners in the nature of supply lines and fittings for connecting the burners to sources of fuel and oxidant

Environmental Control Apparatus