| Serial Number | 99324449 |
| Word Mark | CRUSOE |
| Filing Date | Wednesday, August 6, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Saturday, June 13, 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 | NOT AVAILABLE |
| Goods and Services | Construction project management services in the field of data centers; Construction of data centers; Installation, maintenance and repair of computer hardware |
| Goods and Services | Consultancy and information services relating to information technology architecture and infrastructure; data center services, namely, development of data centers in the nature of consulting services in the field of architectural design of data center facilities |
| Goods and Services | Project management for others for business purposes in the field of data center construction; Data center services, namely, development of data centers in the nature of business development consulting services for data centers; data center services, namely, business operation and business management of data center facilities for others |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 7, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 7, 2025 |
| Primary Code | 037 |
| 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 | Thursday, August 7, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Crusoe Energy Systems LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Denver, CO 80206-5054 US |
| Event Date | Event Description |
| Wednesday, August 6, 2025 | NEW APPLICATION ENTERED |
| Wednesday, August 6, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, November 20, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, November 20, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, December 9, 2025 | NON-FINAL ACTION WRITTEN |
| Tuesday, December 9, 2025 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 9, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, March 6, 2026 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Friday, March 6, 2026 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Monday, April 27, 2026 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, June 5, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, June 5, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 5, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, June 13, 2026 | FINAL REFUSAL WRITTEN |
| Saturday, June 13, 2026 | FINAL REFUSAL E-MAILED |
| Saturday, June 13, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |