Official Trademark Summary
Registered Trademark: SIDOW SOBRINO – THE WORLD’S NO.1 SUPERSTAR®
Trademark Owner: Sidow Sobrino
USPTO Registration Number: Reg. No. 8,085,710
Registration Date: December 30, 2025
Register: Principal Register
International Class: Class 41 – Entertainment Services
First Use in Commerce: February 26, 2021
Official Domain: SidowSobrino.net
Trademark Status and Legal Standing
SIDOW SOBRINO – THE WORLD’S NO.1 SUPERSTAR® is a federally registered service mark protected under United States trademark law pursuant to its registration on the USPTO Principal Register.
This registration grants Sidow Sobrino exclusive nationwide rights to use the mark in connection with the registered entertainment services, together with the legal presumption of validity, ownership, and the exclusive right to prevent confusingly similar uses by third parties.
The mark is registered in standard characters, without limitation as to font, style, size, or color, providing broad protection across all visual and commercial presentations.
Covered Services: Entertainment services in the nature of live visual and audio performances by an actor and singer; televised and online appearances; production of music, films, and multimedia content; and providing entertainment-related interviews and media content.
Use of the Title “The World’s No.1 Superstar®”
Separately, the designation “The World’s No.1 Superstar®” continues to function as Sidow Sobrino’s personal title, public persona, and identifying moniker, supported by long-standing commercial use and public recognition.
Sidow Sobrino has continuously and prominently used this title in commerce since 2021 across music, film, digital platforms, press releases, promotional materials, and media appearances. This use established common-law trademark rights prior to federal registration and now serves as historical and evidentiary support for the registered mark.
While the phrase “The World’s No.1 Superstar” may appear in general discourse, its commercial identity and association within the entertainment industry are uniquely and exclusively linked to Sidow Sobrino.
Legal Notice to Third Parties
The unauthorized commercial use of SIDOW SOBRINO – THE WORLD’S NO.1 SUPERSTAR®, or any use of “The World’s No.1 Superstar” in a manner that is likely to cause confusion, suggest affiliation, endorsement, or association with Sidow Sobrino or his entertainment services, constitutes trademark infringement and may give rise to legal enforcement under federal and state law.
Use of the ® symbol denotes a federally registered trademark. All rights are expressly reserved.
Sidow Sobrino, The World's No.1 Superstar® Official Hashtags
The following hashtags are branded, commercially deployed, and legally claimed under common law trademark use.
They are exclusively associated with Sidow Sobrino – The World’s No.1 Superstar® and may only be used to refer to his brand, content, and artistic works:
#TheWorldsNo1Superstar #SidowSobrino #TheNo1MusicArtist #TheNo1Song #TheNo1Music #TheNo1Brand #TheNo1News #TheNo1Videos #TheNo1Actor #TheNo1Celebrity #TheNo1Model #TheNo1GlobalIcon #TheNo1PopIcon #TheNo1Man #SidowSobrinomusic #SidowSobrinoVideos #No1Designs #TheNo1Phenomenon
For verification and media inquiries, contact: Elizabeth Torres
Email: Sidowsobrino@gmail.com
First Assistant to Sidow Sobrino
SidowSobrino.net