GRANDSLAM BASEBALL Trademark
Trademark Overview
On Tuesday, November 18, 2025, a trademark application was filed for GRANDSLAM BASEBALL with the United States Patent and Trademark Office. The USPTO has given the GRANDSLAM BASEBALL trademark a serial number of 99503206. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, May 5, 2026. This trademark is owned by GrandSlam Baseball League. The GRANDSLAM BASEBALL trademark is filed in the Education & Entertainment Services category with the following description:
Arranging and conducting youth sports programs in the field of baseball
General Information
| Serial Number | 99503206 |
| Word Mark | GRANDSLAM BASEBALL |
| Filing Date | Tuesday, November 18, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, May 5, 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, May 5, 2026 |
Trademark Statements
| Pseudo Mark | GRAND SLAM BASEBALL |
| Goods and Services | Arranging and conducting youth sports programs in the field of baseball |
| NOT AVAILABLE | "BASEBALL" |
Classification Information
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 18, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | GrandSlam Baseball League |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Baltimore, MD 21218
US |
| Party Name | GrandSlam Baseball League |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Baltimore, MD 21218
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 18, 2025 | NEW APPLICATION ENTERED |
| Tuesday, November 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, March 20, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, March 25, 2026 | ASSIGNED TO EXAMINER |
| Monday, April 6, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 29, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 5, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 5, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
