U.S. federal trademark · Serial No. 75021875 · Reg. No. 2047302
amplified stethoscopes and acoustic sensors for use with spectral cardiographs, amplified stethoscopes, and other auscultation devices that amplify and display the sounds associated with the heart, arteries, veins, and other internal organs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.