| Serial Number | 99663484 |
| Word Mark | EIGENAI |
| Filing Date | Friday, February 20, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, April 21, 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, April 21, 2026 |
| Pseudo Mark | EIGEN ARTIFICIAL INTELLIGENCE EIGEN AI |
| Goods and Services | Providing online non-downloadable software development tools for using and facilitating access to third-party large language models (LLMs) for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider; providing temporary use of non-downloadable web-based decentralized applications (DApps) for using and facilitating access to third-party large language models (LLMs) for providing data availability services on a blockchain; providing temporary use of non-downloadable web-based decentralized applications (DApps) for staking of crypto assets; providing temporary use of non-downloadable web-based software for using and facilitating access to third-party large language models (LLMs) for deploying blockchain-based applications; providing temporary use of non-downloadable web-based software for using and facilitating access to third-party large language models (LLMs) for executing and running software code off-chain; providing temporary use of non-downloadable web-based software for using and facilitating access to third-party large language models (LLMs) for developing and deploying software applications off-chain; application service provider featuring application programming interface (API) software for providing users access to third-party large language models (LLMs) to submit inputs and receive model-generated, deterministic outputs; providing online, non-downloadable application programming interface (API) software for providing users access to third-party large language models (LLMs) to submit inputs and receive model-generated, deterministic outputs |
| Goods and Services | Downloadable software development tools for using and facilitating access to third-party large language models (LLMs) for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider; downloadable decentralized applications (DApps) for providing users access to third-party large language models (LLMs) to submit inputs and receive model-generated, deterministic outputs on a blockchain; downloadable decentralized applications (DApps) for staking of crypto assets; downloadable computer software for using and facilitating access to third-party large language models (LLMs) for deploying blockchain-based applications; downloadable computer software for using and facilitating access to third-party large language models (LLMs) for executing and running software code off-chain; downloadable computer software for using and facilitating access to third-party large language models (LLMs) for developing and deploying software applications off-chain; downloadable application programming interface (API) software for providing users access to third-party large language models (LLMs) to submit inputs and receive model-generated, deterministic outputs |
| 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, February 20, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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, February 20, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Eigen Labs, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98104 US |
| Party Name | Eigen Labs, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98104 US |
| Event Date | Event Description |
| Friday, February 20, 2026 | NEW APPLICATION ENTERED |
| Friday, February 20, 2026 | APPLICATION FILING RECEIPT MAILED |
| Sunday, March 8, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 20, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 23, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 15, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 21, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 21, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Thursday, April 30, 2026 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, April 30, 2026 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, April 30, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |