The United States Patent and Trademark Office (USPTO) has published the trademark application for 'ROS RADIOLOGY ONCOLOGY SYSTEMS' (Application No. 99668997) for a 30-day opposition period. The application, filed on February 25, 2026, seeks to register trademarks for services including operating online marketplaces, arranging buying and selling contracts for third parties, and online retail store services for medical equipment, specifically electromagnetic medical diagnostic imaging apparatus, radiotherapy apparatus, and related medical imaging apparatus for diagnostic and radiation therapy purposes.

This publication signifies a step in the trademark registration process. While not a final grant, it opens the door for any party who believes they would be harmed by the registration to file an opposition. Companies operating in similar sectors, particularly those involved in medical equipment sales or online marketplaces for such goods, should monitor this application and consider filing an opposition if their existing rights are potentially infringed. No immediate compliance actions are required for entities outside of those directly involved in the opposition process.