| Serial Number | 99442943 |
| Word Mark | DEMAND STACK |
| Filing Date | Tuesday, October 14, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 31, 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, March 31, 2026 |
| NOT AVAILABLE | "DEMAND" |
| Goods and Services | Software as a service (SAAS) services featuring software for use in energy consumption tracking, monitoring, controlling and management, and energy use analysis; Application service provider (ASP) featuring software for use in demand-side energy management portfolio optimization |
| Goods and Services | Business assistance, advisory and consulting services in the field of coordinating and optimizing energy efficiency, time-varying rates, and demand management programs |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 14, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | Monday, September 29, 2025 |
| First Use In Commerce Date | Monday, September 29, 2025 |
| 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 | Tuesday, October 14, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, September 29, 2025 |
| First Use In Commerce Date | Monday, September 29, 2025 |
| Party Name | Uplight, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Boulder, CO 80301 US |
| Party Name | Uplight, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Boulder, CO 80301 US |
| Event Date | Event Description |
| Tuesday, October 14, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 14, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, October 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Saturday, February 28, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 2, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, March 2, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Monday, March 2, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Tuesday, March 3, 2026 | ASSIGNED TO LIE |
| Wednesday, March 4, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Saturday, March 7, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 25, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 31, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 31, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |