The U.S. Patent and Trademark Office (USPTO) Trademark Trial and Appeal Board (TTAB) has terminated cancellation proceedings concerning the ZYPHER trademark. The case, identified as TTAB92089401, involved a cancellation action filed by The Little Maos LLC against Shenzhen Maixi Technology Co., Ltd. The decision, dated March 18, 2026, marks the conclusion of this specific administrative proceeding regarding the disputed mark.

This termination signifies that the TTAB has resolved the dispute over the ZYPHER mark. For legal professionals involved in trademark litigation, this decision provides a precedent for similar cancellation actions. No specific compliance actions are required for external parties, as this is a final decision in an administrative case. The filing date for the initial action was September 4, 2025.