| Serial Number | 98250783 |
| Word Mark | STACKFLOW |
| Filing Date | Wednesday, November 1, 2023 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 20, 2025 |
| Registration Number | 7798193 |
| Registration Date | Tuesday, May 20, 2025 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, December 17, 2024 |
| Goods and Services | Technology consultation in the field of software integration |
| 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, November 1, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, March 1, 2023 |
| First Use In Commerce Date | Wednesday, March 1, 2023 |
| Party Name | Narrowstack LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spring, TX 77389 |
| Party Name | Narrowstack LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spring, TX 77389 |
| Party Name | Narrowstack LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spring, TX 77389 |
| Event Date | Event Description |
| Wednesday, November 1, 2023 | NEW APPLICATION ENTERED |
| Friday, January 19, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, June 12, 2024 | ASSIGNED TO EXAMINER |
| Friday, June 21, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, June 21, 2024 | NON-FINAL ACTION E-MAILED |
| Friday, June 21, 2024 | NON-FINAL ACTION WRITTEN |
| Tuesday, July 30, 2024 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, October 29, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 29, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, October 29, 2024 | ASSIGNED TO LIE |
| Thursday, November 21, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 11, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, December 17, 2024 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 17, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, January 13, 2025 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Sunday, April 27, 2025 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Tuesday, May 20, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 20, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |