| Serial Number | 99523851 |
| Word Mark | ELLAVOX |
| Filing Date | Monday, December 1, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, May 12, 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 12, 2026 |
| Goods and Services | Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for answering, managing and responding to voice calls, text messages, web inquiries and emails, for project management, for client and employment candidate follow-up and generating client and employment candidate leads, for task management, generating follow-up reminders, scheduling meetings, tracking project and activity status, and workflow automation; software as a service (SAAS) services featuring software using artificial intelligence (AI) for answering, managing and responding to voice calls, text messages, web inquiries and emails, for project management, for client and employment candidate follow-up and generating client and employment candidate leads, for task management, generating follow-up reminders, scheduling meetings, tracking project and activity status, and workflow automation; artificial intelligence as a service (AIAAS) featuring software using artificial intelligence for analyzing data and interacting with humans; platform as a service (PAAS) featuring computer software platforms for workforce management and building custom workflow solutions and custom communication solutions; providing temporary use of online non-downloadable software for implementing multi-agent systems comprised of multiple interacting intelligent agents; software as a service (SAAS) services featuring software for workforce management and building custom workflow solutions and custom communication solutions; providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence (AI) for training, fine tuning and inferencing, for auditing and for performance reporting, accuracy reporting, security reporting, data privacy compliance reporting such as Health Insurance Portability and Accountability Act (HIPAA) or General Data Protection Regulation (GDPR) compliance, cost-effectiveness reporting, sentiment analysis of humans interfacing with AI agents, and for optimization of AI agents in order to deliver continual performance improvement |
| 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 | Monday, December 1, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | ELLAVOX LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Saint Louis, MO 63124-1354 US |
| Party Name | ELLAVOX LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Saint Louis, MO 63124-1354 US |
| Event Date | Event Description |
| Monday, December 1, 2025 | NEW APPLICATION ENTERED |
| Monday, December 1, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, April 3, 2026 | ASSIGNED TO EXAMINER |
| Friday, April 10, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, April 10, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Friday, April 10, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, April 10, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Monday, April 13, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 6, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 12, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 12, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |