| Serial Number | 87919214 |
| Word Mark | POWER-STACK |
| Filing Date | Monday, May 14, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 11, 2025 |
| Registration Number | 5642491 |
| Registration Date | Tuesday, January 1, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, October 16, 2018 |
| Goods and Services | Drones |
| International Class | 012 - Vehicles; apparatus for locomotion by land, air, or water. |
| US Class Codes | 019, 021, 023, 031, 035, 044 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, July 12, 2025 |
| Primary Code | 012 |
| First Use Anywhere Date | Tuesday, June 12, 2018 |
| First Use In Commerce Date | Tuesday, June 12, 2018 |
| Party Name | Cyclone3D Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Spring, TX 77386 |
| Party Name | Cyclone3D Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Spring, TX 77386 |
| Party Name | Cyclone3D Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Spring, TX 77386 |
| Event Date | Event Description |
| Monday, June 18, 2018 | TEAS AMENDMENT OF USE RECEIVED |
| Thursday, May 17, 2018 | NEW APPLICATION ENTERED |
| Monday, May 21, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, June 19, 2018 | AMENDMENT TO USE PROCESSING COMPLETE |
| Tuesday, June 19, 2018 | USE AMENDMENT FILED |
| Thursday, September 6, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, September 26, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 16, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 16, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 1, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Monday, January 1, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, July 11, 2025 | CANCELLED SEC. 8 (6-YR) |
| Friday, September 7, 2018 | USE AMENDMENT ACCEPTED |
| Saturday, September 8, 2018 | NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED |
| Monday, September 10, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |