Jungfrau Trademark Published for Opposition

The United States Patent and Trademark Office (USPTO) has published the trademark application for "JUNGFRAU" (Application No. TM79427842) for opposition. This publication signifies that the application has passed initial examination and is now open for third parties to file an opposition within a 30-day period following the publication date of March 26, 2026. The application covers radiation detectors.

This action does not impose new compliance obligations but opens a window for potential challenges to the trademark registration. Interested parties, particularly competitors or those with prior rights in similar marks, should monitor the opposition period. If an opposition is filed, it will initiate a legal proceeding before the Trademark Trial and Appeal Board (TTAB). The filing date for this application was May 12, 2025.