TTAB Cancels OSSI Trademark - Default Judgment

The TTAB issued a Notice of Default in Cancellation No. TTAB92090692, cancelling the OSSI trademark owned by Nano Nutrition. The proceeding was initiated by Rejuveen Pte. Ltd. on January 22, 2026, and proceeded to default when the defendant failed to file a timely response. The Board found the defendant in default and cancelled the registration.

Trademark owners facing cancellation proceedings must respond within the prescribed timeframe to avoid default. Failure to respond results in automatic cancellation of the mark. Legal counsel should advise clients on response deadlines and defenses available under the Trademark Rules of Practice.