| Serial Number | 99333112 |
| Word Mark | BROWSEROS |
| Filing Date | Tuesday, August 12, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, November 18, 2025 |
| Registration Number | 8032862 |
| Registration Date | Tuesday, November 18, 2025 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 30, 2025 |
| Description of Mark | The mark consists of the term BrowserOS next to a drawing of a dog's head. |
| Goods and Services | Downloadable computer application software for web browsers, namely, software for artificial intelligence-powered web browser agents; Downloadable computer application software for web browsers, namely, software for indexing, semantic searching, and managing browser history and bookmarks via artificial intelligence; Downloadable computer application software for web browsers, namely, software for web browser privacy features powered by large language model support; Downloadable computer application software for web browsers, namely, software for deploying web browser artificial intelligence features for blocking online advertisements; Downloadable computer application software for web browsers, namely, software for web browsing in a split view of web content and large language model support |
| NOT AVAILABLE | "BROWSER OS" |
| 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 | Tuesday, August 12, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Monday, June 30, 2025 |
| First Use In Commerce Date | Monday, June 30, 2025 |
| Party Name | Felafax, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Redwood City, CA 94065 |
| Party Name | Felafax, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Redwood City, CA 94065 |
| Party Name | Felafax, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Redwood City, CA 94065 |
| Event Date | Event Description |
| Tuesday, August 12, 2025 | NEW APPLICATION ENTERED |
| Tuesday, August 12, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, August 13, 2025 | TEAS PETITION TO DIRECTOR-MAKE SPECIAL-RECEIVED |
| Friday, August 22, 2025 | ASSIGNED TO PETITION STAFF |
| Friday, August 22, 2025 | PETITION TO DIRECTOR - MAKE SPECIAL - GRANTED |
| Monday, August 25, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, August 25, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Monday, August 25, 2025 | ASSIGNED TO EXAMINER |
| Friday, August 29, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, August 29, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, August 29, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 2, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, September 2, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 2, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 3, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 24, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 30, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 30, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, November 18, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 18, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |