| Serial Number | 99673456 |
| Word Mark | CHAUNCEY |
| Filing Date | Friday, February 27, 2026 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, July 6, 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, July 28, 2026 |
| Goods and Services | Downloadable computer search engine software; downloadable computer software using artificial intelligence (AI) for searching energy-related content; downloadable software in the nature of a mobile application for searching energy-related content; downloadable chatbot software using artificial intelligence (AI) for replying to questions from users in the field of energy. |
| Goods and Services | Platform as a service (PAAS) featuring computer software platforms for searching data and information in the field of energy; artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for data exploration; providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for searching energy-related content; providing a website featuring a search engine for receiving user queries and providing responsive content in the field of energy; providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for replying to questions from users in the field of energy |
| 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 27, 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 27, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Electric Power Research Institute, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Palo Alto, CA 94304 US |
| Event Date | Event Description |
| Friday, February 27, 2026 | NEW APPLICATION ENTERED |
| Friday, February 27, 2026 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, June 24, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, June 24, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, June 24, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 25, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, June 26, 2026 | ASSIGNED TO EXAMINER |
| Friday, June 26, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |