SOVEREIGNTY ENGINE Trademark
Trademark Overview
On Friday, May 22, 2026, a trademark application was filed for SOVEREIGNTY ENGINE with the United States Patent and Trademark Office. The USPTO has given the SOVEREIGNTY ENGINE trademark a serial number of 99840303. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, May 22, 2026. This trademark is owned by Onlybrains llc. The SOVEREIGNTY ENGINE trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Education & Entertainment Services, and Computer & Software Services & Scientific Services categories with the following description:
Providing online non-downloadable software for artificial intelligence and cognitive computing, namely, a verification and cross-examination engine that performs adversarial review of AI outputs, insights, recommendations, and agent skills against peer-reviewed scientific literature and user behavioral data; software for generating graded proof cards with full audit trails and credibility scoring; software for real-time cognitive state modeling, persistent memory systems, and dynamic strand recalculation in cognitive architectures.
Educational services, namely, providing online non-downloadable software featuring instruction in cognitive development, personal knowledge management, AI-assisted learning, and cognitive verification systems; providing training and workshops in the field of artificial intelligence, cognitive computing, verification engines, and sovereign AI systems.
Downloadable computer software for artificial intelligence and cognitive computing, namely, a verification and cross-examination engine that performs adversarial review of AI outputs, insights, recommendations, and agent skills against peer-reviewed scientific literature and user behavioral data; downloadable software for generating graded proof cards with full audit trails and credibility scoring; downloadable software for real-time cognitive state modeling, persistent memory systems, and dynamic strand recalculation in cognitive architectures.
General Information
| Serial Number | 99840303 |
| Word Mark | SOVEREIGNTY ENGINE |
| Filing Date | Friday, May 22, 2026 |
| Status | 630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER |
| Status Date | Friday, May 22, 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 | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Providing online non-downloadable software for artificial intelligence and cognitive computing, namely, a verification and cross-examination engine that performs adversarial review of AI outputs, insights, recommendations, and agent skills against peer-reviewed scientific literature and user behavioral data; software for generating graded proof cards with full audit trails and credibility scoring; software for real-time cognitive state modeling, persistent memory systems, and dynamic strand recalculation in cognitive architectures. |
| Goods and Services | Educational services, namely, providing online non-downloadable software featuring instruction in cognitive development, personal knowledge management, AI-assisted learning, and cognitive verification systems; providing training and workshops in the field of artificial intelligence, cognitive computing, verification engines, and sovereign AI systems. |
| Goods and Services | Downloadable computer software for artificial intelligence and cognitive computing, namely, a verification and cross-examination engine that performs adversarial review of AI outputs, insights, recommendations, and agent skills against peer-reviewed scientific literature and user behavioral data; downloadable software for generating graded proof cards with full audit trails and credibility scoring; downloadable software for real-time cognitive state modeling, persistent memory systems, and dynamic strand recalculation in cognitive architectures. |
Classification Information
| International Class | 009 - 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 Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, May 22, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, October 31, 2025 |
| First Use In Commerce Date | Friday, October 31, 2025 |
| 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 | Friday, May 22, 2026 |
| Primary Code | 041 |
| First Use Anywhere Date | Friday, October 31, 2025 |
| First Use In Commerce Date | Friday, October 31, 2025 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, May 22, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, October 31, 2025 |
| First Use In Commerce Date | Friday, October 31, 2025 |
Trademark Owner History
| Party Name | Onlybrains llc |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | 06525, CT 06525
US |
Trademark Events
| Event Date | Event Description |
| Friday, May 22, 2026 | NEW APPLICATION ENTERED |
| Friday, May 22, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, May 22, 2026 | APPLICATION FILING RECEIPT MAILED |
