The USPTO's Trademark Trial and Appeal Board (TTAB) has processed an extension request filed by McDonald's Corporation. This extension grants McDonald's an additional 90 days to file an opposition against the trademark application for "THE TALLY LLC MAC SHACK" by THE TALLY MAC SHACK, LLC. The filing date for this extension was March 20, 2026.

This action is a procedural step in a potential trademark opposition proceeding. Legal professionals representing McDonald's should note the extended deadline for filing their opposition. The specific mark at issue is "THE TALLY LLC MAC SHACK." No compliance actions are required by other entities at this stage, as this is an administrative extension within an ongoing dispute.