Chief Judge Colm Connolly ruled that Operation Bluebird was unlikely to prove that X had completely abandoned the “Twitter” name, stating that the company was likely to succeed in its claims of trademark infringement and trademark dilution concerning its former name. The wording “Welcome to X (formerly known as Twitter)” in the description of the X app on the Apple App Store was decisive in the ruling. X’s legal director, Naser Baseer, said the wording had been deliberately added so that users searching for Twitter could find the X app. Surveys also showed that users still viewed Twitter as a “famous” and commercially strong brand. Connolly wrote that X was benefiting from the brand’s existing reputation by associating it with the Twitter name on the App Store. It was also stated that redirecting twitter.com to x.com could strengthen X’s case, although the judge has not yet assessed this issue. Operation Bluebird was barred from using the Twitter name until the conclusion of the case on the grounds that X could suffer irreparable harm.
By contrast, X was unsuccessful in seeking to preserve its rights to the word “tweet” and the bird logo. Elon Musk’s statements that the brands would be bid farewell to and the birds would be removed were regarded as strong evidence that X had no intention of returning to these uses. It was stated that the 12 undated webpages submitted by X containing the bird logo or the term “tweet” dated from the previous administration and that there was no evidence they had been updated after the rebranding. The judge regarded these pages not as current use, but as old content that had not been accidentally deleted during the rebranding. The same approach was applied to former social media accounts such as the @twitter account.
Baseer’s showing that the old Twitter app was present on a device was not sufficient either. X claimed that more than 200,000 users had kept the app on their phones but failed to provide evidence supporting this. The claim that supplier communications were still branded Twitter was also rejected because it was supported by only a single email dated October 2025 whose sender and recipient were unknown. Connolly stated that the email was intended to request supplier services rather than promote X’s services and ruled that X had probably ceased actually using the word “tweet” and the bird logo.
Operation Bluebird President Stephen Coates celebrated the decision, while marketing manager Durk Barnhill announced that the rival app had been immediately renamed. The app’s new name became “Tweet.App.” The usernames requested by 172,000 users will be retained, while the platform is intended to be established under member ownership. According to the site, users will be able to join for $20.
Why it matters
The decision shows that X’s rebranding did not produce the same legal outcome for all former Twitter elements. The decisive distinction in the court’s approach was that the Twitter name was still being used in a way that would help users find the X app, whereas no intention of current use could be demonstrated for the word “tweet” and the bird logo. As a result, X gained an advantage in trademark claims connected to the former name but was unable to preserve its own previous marks. For Operation Bluebird, the outcome means staying away from the Twitter name until the litigation is complete and continuing the app under the name Tweet.App; meanwhile, the retention of the names requested by users and the goal of member ownership remain in place. The impact of redirecting Twitter.com to X.com in the case has not yet been assessed.
Background
Musk is not a new name in the FikirPilot archive: over the past 90 days, we have published 3 news stories mentioning his name; the most recent is dated September 4, 2026.