U.S. federal trademark · Serial No. 76415041 · Reg. No. 2803306
Monitors for measuring mass of collected particulate matter having a self-referencing feature for assessing a volatile component of the collected particulate matter, and kits comprised of a sample stream dryer, switching valve, particle filter and relative humidity indicator for retrofitting existing particulate matter mass measuring monitors with this feature
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.