1 day ago · Elon Musk's X Corp sued a startup on Tuesday after it sought to cancel X's Twitter trademarks so it can "bring Twitter back" as a new social media platform.

14 hours ago · On Tuesday, X Corporation, formerly known as Twitter, sued “Operation Bluebird,” the new startup that is seeking to reclaim the allegedly abandoned Twitter trademark and relaunch a new …

1 day ago · X, the social media platform owned by tech baron Elon Musk, filed a lawsuit in Delaware federal court seeking to halt a startup from using the platform's old brand: Twitter.

9 hours ago · 'A rebrand is not an abandonment of trademark rights,' X says in a lawsuit filed against Operation Bluebird, a startup that wants to revive the old Twitter.

10 hours ago · The social media company, formerly known as Twitter, filed a lawsuit Tuesday in federal court in Delaware against a startup called Operation Bluebird, accusing it of trademark infringement …

19 hours ago · A Delaware lawsuit and a USPTO challenge could determine whether “Twitter” can be reused, affecting users and businesses that still rely on the name. X Corp., the owner of the social …

1 day ago · The company owned by Elon Musk, which bought the Twitter brand and social media platform in 2022, filed a countersuit against a new start-up for “brazenly attempting to steal the world …

16 hours ago · X has filed a lawsuit against a social media startup over the Twitter brand, effectively acknowledging that millions still use the Twitter domain, call Elon Musk's platform "Twitter," and their …

1 day ago · By REUTERS DECEMBER 16, 2025 22:51 Elon Musk 's X Corp sued a startup on Tuesday after the startup sought to cancel X's Twitter trademarks to "bring Twitter back" as a new social media …

By Blake Brittain Dec 16 (Reuters) - Elon Musk's X Corp sued a startup on Tuesday after it sought to cancel X's Twitter trademarks so it can "bring Twitter back" as a new social media platform. X ...