The USPTO's Trademark Trial and Appeal Board (TTAB) has initiated a new cancellation proceeding, identified by docket number TTAB92091197. The proceeding was filed on March 20, 2026, by OurBigAdventure, LLC, who is listed as the plaintiff. The defendant is Marissa Weiner, and the trademark at issue is 'SLS CAMERA'. This action represents the formal start of a legal challenge to the registration of the specified trademark.

Legal professionals representing either party, or those involved in trademark law, should note this filing. While no immediate compliance actions are required for entities not directly involved, counsel for the defendant, Marissa Weiner, must respond to the cancellation petition by the deadline set by the TTAB. Failure to respond could result in a default judgment against the defendant, leading to the cancellation of the 'SLS CAMERA' trademark. Further procedural filings and deadlines will be established as the case progresses through the TTAB's docket.