In this article, we delve into a concerning issue that may impact Elon Musk's ventures – Microsoft's ownership of the "X" trademark. Trademark royalty services play a pivotal role in this situation, potentially requiring Musk's companies to obtain licenses and pay royalties for using the letter "X" in their branding. We explore the implications of this ownership, the potential legal battles, and the importance of trademark diligence. As Musk faces this challenge, we highlight the need for entrepreneurs to be cautious about trademark ownership when building their businesses and branding strategies.