U UNDERDOG Trademark

Trademark Overview


On Monday, March 3, 2025, a trademark application was filed for U UNDERDOG with the United States Patent and Trademark Office. The USPTO has given the U UNDERDOG trademark a serial number of 99064934. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Tuesday, December 30, 2025. This trademark is owned by Seattle Sports Leagues, Inc.. The U UNDERDOG trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Downloadable software in the nature of a mobile application for administration and management of sports teams, registration of players, communication between players, tracking and sharing player statistics, and scheduling and reserving player spots in sports team events, all of the foregoing in the field of recreational sports leagues
u underdog

General Information


Serial Number99064934
Word MarkU UNDERDOG
Filing DateMonday, March 3, 2025
Status681 - PUBLICATION/ISSUE REVIEW COMPLETE
Status DateTuesday, December 30, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 20, 2026

Trademark Statements


Goods and ServicesDownloadable software in the nature of a mobile application for administration and management of sports teams, registration of players, communication between players, tracking and sharing player statistics, and scheduling and reserving player spots in sports team events, all of the foregoing in the field of recreational sports leagues
Pseudo MarkUNDERDOG UNDERDOG
Indication of Colors claimedThe color(s) black, orange, grey and white is/are claimed as a feature of the mark.
Description of MarkThe mark consists of the stylized letter "U" in white surrounded by a single circular border in orange and with a grey curved line bordering the interior of the upper-left side of the orange circular border. Below these elements is the stylized wording "UNDERDOG" in white. These element sit on top of a black shaded square design that is intended as a transparency and is not claimed as a feature of the mark.

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateMonday, March 3, 2025
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameSeattle Sports Leagues, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSeattle, WA 98101

Trademark Events


Event DateEvent Description
Monday, March 3, 2025NEW APPLICATION ENTERED
Monday, March 3, 2025APPLICATION FILING RECEIPT MAILED
Thursday, July 24, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, July 24, 2025NOTICE OF DESIGN SEARCH CODE E-MAILED
Tuesday, August 5, 2025ASSIGNED TO EXAMINER
Thursday, August 7, 2025NON-FINAL ACTION WRITTEN
Thursday, August 7, 2025NON-FINAL ACTION E-MAILED
Thursday, August 7, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, November 6, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, November 6, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, November 6, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, December 19, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 14, 2026NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED