STEM+X Trademark
Trademark Overview
On Sunday, January 18, 2026, a trademark application was filed for STEM+X with the United States Patent and Trademark Office. The USPTO has given the STEM+X trademark a serial number of 99600807. The federal status of this trademark filing is SUSPENSION LETTER - MAILED as of Monday, June 15, 2026. This trademark is owned by STEM+X, LLC. The STEM+X trademark is filed in the Toys & Sporting Goods Products category with the following description:
Educational toys for teaching and testing knowledge relating to STEM (science, technology, engineering, and math)
General Information
| Serial Number | 99600807 |
| Word Mark | STEM+X |
| Filing Date | Sunday, January 18, 2026 |
| Status | 653 - SUSPENSION LETTER - MAILED |
| Status Date | Monday, June 15, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| NOT AVAILABLE | "STEM" |
| Goods and Services | Educational toys for teaching and testing knowledge relating to STEM (science, technology, engineering, and math) |
| Description of Mark | The mark consists of the stylized letters 'STEM+X' in a brushstroke-style font. The letters are superimposed over a circular shape formed by thick, concentric brushstrokes of varying shades of gray. The color white represents background and/or transparent areas and is not part of the mark. |
Classification Information
| International Class | 028 - Games and playthings; gymnastic and sporting articles not included in other classes; decorations for Christmas trees. |
| US Class Codes | 022, 023, 038, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, January 18, 2026 |
| Primary Code | 028 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | STEM+X, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77044
US |
Trademark Events
| Event Date | Event Description |
| Sunday, January 18, 2026 | NEW APPLICATION ENTERED |
| Sunday, January 18, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, May 7, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, May 7, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Friday, May 15, 2026 | ASSIGNED TO EXAMINER |
| Monday, June 15, 2026 | SUSPENSION LETTER WRITTEN |
| Monday, June 15, 2026 | LETTER OF SUSPENSION E-MAILED |
| Monday, June 15, 2026 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
