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.
