Trademark Overview
On Sunday, November 9, 2025, a trademark application was filed for CORE 300 with the United States Patent and Trademark Office. The USPTO has given the CORE 300 trademark a serial number of 99486666. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Tuesday, March 31, 2026. This trademark is owned by Eko Health, Inc.. The CORE 300 trademark is filed in the Medical Instrument Products category with the following description:
Stethoscopes; digital stethoscopes; non-invasive medical apparatus and instruments, namely, digital stethoscopes for auscultation; non-invasive medical apparatus and instruments, namely, digital stethoscopes for monitoring, recording, reproducing and electronically transmitting information indicative of heart rate, heart sounds, and heart function; non-invasive medical apparatus and instruments, namely, digital stethoscopes for recording, displaying and electronically transmitting cardiac measurements to remote computing devices for cardiac analysis using machine learning-based diagnostic and classification techniques; non-invasive heart monitors
