U.S. federal trademark · Serial No. 73206123 · Reg. No. 1165307
Air Samplers; Chart Recorders, Timers, Constant Flow Controllers, and Calibrators for Air Samplers; Cotton Dust Samplers; and Cascade Impactors for Sampling and Measuring Particulates in the Air
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.