Group 1 - The core point of the news is that Elon Musk's AI company xAI has submitted a trademark application for "Macrohard," which is currently accepted by the U.S. Patent and Trademark Office but not yet assigned to an examiner [1] - In July, Musk hinted at the name of his new company on the X platform, responding with a wink emoji when a user suggested "Macrohard" [2] - The name "Macrohard" is perceived as a playful jab at "Microsoft," reflecting Musk's past disagreements with Microsoft founder Bill Gates [3]