| Serial Number | 99450601 |
| Word Mark | STACKZ |
| Filing Date | Saturday, October 18, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, April 16, 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, May 5, 2026 |
| Goods and Services | Software as a service (SAAS) services featuring non-downloadable software for recording, organizing, and tracking income, and expenses for independent workers and freelancers; none of the foregoing relating to cryptocurrency exchange services, blockchain infrastructure services, or digital asset trading platforms |
| Goods and Services | Downloadable software for recording, organizing, and tracking income and expenses for independent workers and freelancers; none of the foregoing relating to cryptocurrency exchange services, blockchain infrastructure services, or digital asset trading platforms |
| 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 | Saturday, October 18, 2025 |
| 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 | Saturday, October 18, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | NOT AVAILABLE |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 01 - Individual |
| Address | Greenwood Village, CO 80111 US |
| Event Date | Event Description |
| Saturday, October 18, 2025 | NEW APPLICATION ENTERED |
| Saturday, October 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, March 3, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 5, 2026 | ASSIGNED TO EXAMINER |
| Friday, March 6, 2026 | NON-FINAL ACTION WRITTEN |
| Friday, March 6, 2026 | NON-FINAL ACTION E-MAILED |
| Friday, March 6, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, March 23, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 23, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 23, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, March 24, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 24, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 24, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 25, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, March 25, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 26, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 9, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, April 9, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, April 9, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, April 9, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, April 9, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, April 23, 2026 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, April 23, 2026 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, April 23, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |