| Serial Number | 87772963 |
| Word Mark | SUBSTACK |
| Filing Date | Friday, January 26, 2018 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Saturday, March 8, 2025 |
| Registration Number | 5554882 |
| Registration Date | Tuesday, September 4, 2018 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 19, 2018 |
| Pseudo Mark | SUB STACK |
| Goods and Services | Software as a service (SAAS) services featuring software for creating, managing and delivering email newsletter subscriptions |
| 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, February 7, 2018 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, October 16, 2017 |
| First Use In Commerce Date | Monday, October 16, 2017 |
| Party Name | Substack Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Wilmington, DE 19808 |
| Party Name | Substack Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Wilmington, DE 198081674 |
| Party Name | Substack Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Wilmington, DE 198081674 |
| Event Date | Event Description |
| Wednesday, May 30, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 30, 2018 | NEW APPLICATION ENTERED |
| Wednesday, February 7, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, May 8, 2018 | ASSIGNED TO EXAMINER |
| Friday, May 11, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 6, 2024 | TEAS SECTION 8 & 15 RECEIVED |
| Saturday, March 8, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, March 8, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Saturday, March 8, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Monday, September 4, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, June 19, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 19, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 4, 2018 | REGISTERED-PRINCIPAL REGISTER |