WORLD’S TOUGHEST MILE
Live / Applied — Non-final action mailed (as of 18 Feb 2026)
What this means for you
Not registered yet, but its 25 Aug 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99355381
- Mark type
- Stylized text
- Filed
- 25 Aug 2025
- Attorney of record
- Roberta L. Christensen
Goods and services
- Class 041 — Education and entertainment services: Organizing, arranging, and conducting fitness challenge events
Owner
- Worlds Toughest Mile LLC, Austin, TX, US
Prosecution history
- 18 Feb 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 18 Feb 2026 — NON-FINAL ACTION E-MAILED
- 18 Feb 2026 — NON-FINAL ACTION WRITTEN
- 08 Jan 2026 — ASSIGNED TO EXAMINER
- 25 Aug 2025 — APPLICATION FILING RECEIPT MAILED
- 25 Aug 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 25 Aug 2025 — NEW APPLICATION ENTERED