DIADEM Trademark
Trademark Overview
On Monday, January 26, 2026, a trademark application was filed for DIADEM with the United States Patent and Trademark Office. The USPTO has given the DIADEM trademark a serial number of 99615002. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Monday, June 1, 2026. This trademark is owned by Diadem Sports LLC. The DIADEM trademark is filed in the Advertising, Business and Retail Services category with the following description:
On-line retail store services featuring sporting equipment.; On-line retail store services featuring sporting apparel.
General Information
| Serial Number | 99615002 |
| Word Mark | DIADEM |
| Filing Date | Monday, January 26, 2026 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, June 1, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 23, 2026 |
Trademark Statements
| Goods and Services | On-line retail store services featuring sporting equipment.; On-line retail store services featuring sporting apparel. |
Classification Information
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, January 26, 2026 |
| Primary Code | 035 |
| First Use Anywhere Date | Sunday, November 30, 2014 |
| First Use In Commerce Date | Sunday, November 30, 2014 |
Trademark Owner History
| Party Name | Diadem Sports LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Pompano Beach, FL 33064 US |
Trademark Events
| Event Date | Event Description |
| Monday, January 26, 2026 | NEW APPLICATION ENTERED |
| Monday, January 26, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, January 26, 2026 | APPLICATION FILING RECEIPT MAILED |
| Friday, May 22, 2026 | ASSIGNED TO EXAMINER |
| Saturday, May 23, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |