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Federal court allows startup to use 'Tweet' trademark, blocks 'Twitter' name in X dispute

Confirmed1 source · Sep 4, 2026

A Delaware federal judge ruled that Elon Musk's X likely abandoned the 'Tweet' and Twitter bird logo trademarks, freeing them for a rival startup called Operation Bluebird.

Federal court allows startup to use 'Tweet' trademark, blocks 'Twitter' name in X dispute
Image via TechCrunch

What happened

U.S. District Court Judge Colm F. Connolly issued a split ruling on X's request for a preliminary injunction against Operation Bluebird, a Virginia-based startup attempting to launch a rival social network. The court granted X's motion to block Operation Bluebird from using eight Twitter-related marks, including the core 'Twitter' trademark, forcing the startup to rebrand from Twitter.now. However, the judge denied X's injunction regarding the 'Tweet' mark and the Twitter bird logo, finding that X Corp. likely discontinued bona fide use of those marks and does not intend to resume using them. Operation Bluebird subsequently rebranded as Tweet.app and launched to public testing, with the company charging users $20 to reserve handles. The ruling is not final and the case will proceed to determine whether X ultimately retains rights to any Twitter marks.

Context

The dispute arises from Elon Musk's 2023 rebrand of Twitter to X, during which the company abandoned use of the 'Tweet' trademark and the iconic bird logo. Operation Bluebird, founded by Illinois-based lawyer Michael Peroff and trademark attorney Stephen Coates (formerly of Twitter), appears designed to reclaim trademarks X has released. The company explicitly states its purpose is to recover abandoned branding from X's rebrand. Before launch, 172,000 users requested handles on Tweet.app, demonstrating residual brand affinity for the 'Twitter' name that Operation Bluebird can no longer use. The stakes involve whether X's rebrand constitutes legal abandonment of its former trademarks, affecting both the trademark's future ownership and the availability of associated brands in the social media space.

What's disputed

Whether X has legally abandoned the 'Tweet' and bird logo trademarks remains subject to further litigation, though the judge indicated X likely discontinued bona fide use. X's ultimate retention of rights to any Twitter marks will be determined as the case proceeds.