U.S. federal trademark · Serial No. 87137249
Filters for machines, namely, filters for removing contaminants and particulates from gases used in the semiconductor industry; porous metal filters for diffusing gas and for removing particulates from gas streams, for industrial use; porous, all-metal gas filter units for industrial use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.