| Serial Number | 99375473 |
| Word Mark | LETTER BOX |
| Filing Date | Thursday, September 4, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, April 7, 2026 |
| Registration Number | 8205005 |
| Registration Date | Tuesday, April 7, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 17, 2026 |
| Goods and Services | Subscription-based order fulfillment services in the field of pen pal letter writing and hand written letters customized based on preferred writing style and envelope seal |
| 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, September 4, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | Wednesday, August 20, 2025 |
| First Use In Commerce Date | Wednesday, August 20, 2025 |
| Party Name | Letter Box Services LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spokane, WA 99201 US |
| Party Name | Letter Box Services LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spokane, WA 99201 US |
| Party Name | Letter Box Services LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spokane, WA 99201 US |
| Event Date | Event Description |
| Thursday, September 4, 2025 | NEW APPLICATION ENTERED |
| Thursday, September 4, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, September 4, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, January 21, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, January 21, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 11, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 17, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 17, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, April 7, 2026 | REGISTERED-PRINCIPAL REGISTER |