The TTAB issued a Notice of Default in Cancellation No. TTAB92090688 filed January 22, 2026. Plaintiff Buff Muff Wellness Inc. seeks cancellation of the BUFF YOUR MUFF trademark owned by Defendant Heather Tluczek PLLC. The defendant failed to file a timely answer to the petition, resulting in this procedural notice. Under 37 CFR Section 2.114(a), if the defendant fails to show good cause for failing to answer, default judgment may be entered against them.

Defendant Heather Tluczek PLLC must respond to this Notice of Default and show good cause why a default judgment should not be entered, or the trademark registration for BUFF YOUR MUFF will be cancelled. This proceeding demonstrates the consequences of failing to timely respond to TTAB cancellation petitions. Other trademark registrants facing cancellation should ensure timely responses to preserve their registration rights.