| Serial Number | 88309638 |
| Word Mark | SIRONAX |
| Filing Date | Wednesday, February 20, 2019 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Friday, July 18, 2025 |
| Registration Number | 5856499 |
| Registration Date | Tuesday, September 10, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 25, 2019 |
| Description of Mark | The mark consists of the wording "SIRONAX" with the letters "SIR" and "NAX" in blue, and the "O" in turquoise, and with an infinity sign rising off letter "O" in turquoise |
| Indication of Colors claimed | The color(s) blue and turquoise is/are claimed as a feature of the mark. |
| Goods and Services | Development of pharmaceutical preparations and medicines; Research and development of pharmaceuticals for the treatment of age-related diseases and cancer |
| 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 | Wednesday, March 13, 2019 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, June 5, 2017 |
| First Use In Commerce Date | Tuesday, June 5, 2018 |
| Party Name | Sironax LTD |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Grand Cayman KY-1104 KY |
| Party Name | Sironax LTD |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Grand Cayman KY-1104 KY |
| Party Name | Sironax LTD |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Grand Cayman KY-1104 KY |
| Event Date | Event Description |
| Thursday, March 21, 2019 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Wednesday, May 1, 2019 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Saturday, February 23, 2019 | NEW APPLICATION ENTERED |
| Wednesday, March 13, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, May 1, 2019 | ASSIGNED TO EXAMINER |
| Wednesday, May 1, 2019 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, May 1, 2019 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, May 1, 2019 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, May 1, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, July 19, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, May 16, 2019 | ASSIGNED TO LIE |
| Wednesday, June 5, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 25, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 25, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 10, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Friday, July 19, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, July 19, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, July 19, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, July 19, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 10, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, November 7, 2024 | TEAS SECTION 8 & 15 RECEIVED |
| Monday, March 10, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, March 10, 2025 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Friday, July 18, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, July 18, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Thursday, July 17, 2025 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |