Musk wins court order to block use of “Twitter,” but not “tweet” and bird logo
Elon Musk's X has won a court order blocking a rival project, Operation Bluebird, from launching a new app under the "Twitter" name, after a US judge ruled X had not fully abandoned the trademark. Chief Judge Colm Connolly found that X still benefits from the Twitter name commercially, notably through its App Store listing, which begins "Welcome to X (formerly known as Twitter)" — a clause X's legal director said was deliberately added to help former Twitter users find the app. This makes it likely X will succeed on trademark infringement and dilution claims, so the court blocked Operation Bluebird from using the name while litigation continues.
However, X fared worse in defending its rights to the word "tweet" and the bird logo, which the judge found it had likely abandoned. Musk's own public statements about bidding "adieu to the Twitter brand" and cutting the logo off buildings "with blow torches" were cited as evidence of clear intent to discontinue those marks. X pointed to a dozen old webpages, dormant social media accounts and a legacy app still installed on some devices as evidence of continued use, but Connolly dismissed these as mere "remnants" of prior use rather than active, deliberate branding.
In short
- Court blocks rival "Operation Bluebird" from using the Twitter name
- Judge cites X's App Store listing as key evidence of ongoing use
- X loses rights to "tweet" term and bird logo, deemed abandoned
Steelman: both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
X can argue that it has continued to use and derive commercial value from the Twitter name, including by identifying its app as formerly Twitter, so allowing a rival to launch under that name could confuse users and weaken a mark X still relies on. On “tweet” and the bird logo, X can say that old webpages, accounts and software show some continuity and that a company should not lose rights merely because it changes its public-facing brand.
The case against
Operation Bluebird can argue that X’s continued use of “Twitter” to help users find its app shows the mark remains valuable, but does not give X an unlimited right to prevent others from using it; the court’s order is provisional while the dispute proceeds. For “tweet” and the bird logo, the case for abandonment is stronger: X publicly announced it was leaving those marks behind, and dormant pages or legacy software may not show deliberate ongoing brand use.
Explained simply
Twitter was the name of the social media service Elon Musk bought in 2022 and later renamed X. A trademark gives its owner rights to use a name or symbol to identify goods or services and can limit others from using it in ways that confuse customers.
Operation Bluebird is a rival project seeking to launch an app using the Twitter name. X argues that it still uses the name commercially, while the dispute over the older “tweet” wording and bird logo concerns whether X kept using those marks after the rebrand.
The case matters because a court must decide which parts of the former Twitter identity X still has rights to protect. Trademark rights can depend on continued use, so old webpages or accounts may not carry the same weight as active branding.