The United States Patent and Trademark Office (USPTO) has published the trademark application for 'WECHECK' (TM79436583), which is now open for opposition. The application, filed on October 11, 2025, seeks to register the mark for a range of diagnostic reagents and test strips intended for medical and veterinary purposes, specifically including those for blood analysis, urine analysis, and blood glucose level measurement.

This publication signifies a step in the trademark registration process. While not a direct regulatory requirement for pharmaceutical or medical device companies, it is relevant for entities operating in this space. Companies considering similar branding or product lines should be aware of this published application and the potential for opposition within the established timeframe. The effective date of publication is March 26, 2026.