| Serial Number | 99506979 |
| Word Mark | BITBOOK |
| Filing Date | Thursday, November 20, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, April 28, 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, April 28, 2026 |
| Goods and Services | Software as a service (SAAS) services featuring software for bookkeeping, accounting, tracking and paying bills, reimbursing employees for expenses, monitoring and analyzing business checking account and credit card usage and expenditures, preparing taxes, and managing payroll |
| 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, November 20, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | BitBook Co. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Woodridge, IL 60517 US |
| Party Name | BitBook Co. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Woodridge, IL 60517 US |
| Event Date | Event Description |
| Thursday, November 20, 2025 | NEW APPLICATION ENTERED |
| Thursday, November 20, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 26, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, April 1, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 22, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 28, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 28, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |