Trademark Overview
On Tuesday, December 23, 2025, a trademark application was filed for TEARDX with the United States Patent and Trademark Office. The USPTO has given the TEARDX trademark a serial number of 99563675. The federal status of this trademark filing is NEW APPLICATION - ASSIGNED TO EXAMINER as of Monday, April 27, 2026. This trademark is owned by TearDx. The TEARDX trademark is filed in the Medical Instrument Products category with the following description:
Medical diagnostic instruments for the analysis of body fluids; Medical diagnostic apparatus for detecting and analyzing bio-markers, pathogens and electrolytes in tears; Medical diagnostic apparatus for analyzing and measuring electrolytes in the body; Medical devices for obtaining body fluid samples