U.S. federal trademark · Serial No. 87137238
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.