CHESS DO IT
Live / Applied — Opposition pending (as of 08 Jul 2026)
What this means for you
Not registered yet, but its 07 Dec 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers. An opposition to it is pending before the Trademark Trial and Appeal Board, so it will register only if the opposition fails or is withdrawn.
Record
- Serial number
- 99534331
- Mark type
- Word mark
- Filed
- 07 Dec 2025
- Published for opposition
- 19 May 2026
- Attorney of record
- THERESA A SIMPSON
Goods and services
- Class 041 — Education and entertainment services: Educational services, namely, conducting classes, seminars, conferences, workshops, retreats, camps and field trips in the field of chess and distribution of educational materials in connection therewith; Educational services, namely, conducting chess classes by means of a chess club; Education services, namely, providing non-downloadable webinars in the field of chess; Entertainment services in the nature of conducting chess tournaments; Charitable services, namely, providing educational materials in the nature of in the nature of chess education and character development to children
Owner
- Ken Mask Studios, LLC, Seattle, WA, US
- Ken Mask Studios, LLC, Seattle, WA, US
Board proceedings on this mark
- Opposition No. 91308659 — Nike, Inc. v. Ken Mask Studios, LLC, filed 08 Jul 2026 (Pending)
- Extension of Time to Oppose No. 99534331 — Nike, Inc. v. Ken Mask Studios, LLC, filed 12 Jun 2026 (Terminated)
Prosecution history
- 18 Jul 2026 — EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
- 08 Jul 2026 — OPPOSITION INSTITUTED NO. 999999
- 12 Jun 2026 — EXTENSION OF TIME TO OPPOSE RECEIVED
- 19 May 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 19 May 2026 — PUBLISHED FOR OPPOSITION
- 13 May 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 20 Apr 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 10 Apr 2026 — ASSIGNED TO EXAMINER
- 07 Dec 2025 — APPLICATION FILING RECEIPT MAILED
- 07 Dec 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 07 Dec 2025 — NEW APPLICATION ENTERED