U.S. federal trademark · Serial No. 88917641
hardware housing being a metal storage basin for collecting and storing air for analysis for the presence of contaminants; hardware housing being a metal container, containing a quartz fiber filter and a cartridge packed with polyurethane foam and hydrophobic organic porous polymer resin, for use in collecting air for analysis for the presence of contaminants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.