MATH STACKERS U
Live / Applied — Response to non-final action entered (as of 11 Sept 2026)
What this means for you
Not registered yet, but its 14 Oct 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
- 99442956
- Mark type
- Stylized text
- Filed
- 14 Oct 2025
- Attorney of record
- Matthew J. Clark
Goods and services
- Class 041 — Education and entertainment services: Providing online non-downloadable videos in the field of mathematics; Providing a website featuring non-downloadable videos in the field of mathematics; Education services, namely, providing non-downloadable webinars in the field of mathematics; Educational services, namely, providing online instruction in the field of mathematics via an online website
Owner
- Math Stackers, Inc., Houston, TX, US
Prior registrations
Prosecution history
- 11 Sept 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 11 Sept 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 11 Sept 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 22 Apr 2026 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 22 Apr 2026 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 11 Mar 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 11 Mar 2026 — NON-FINAL ACTION E-MAILED
- 11 Mar 2026 — NON-FINAL ACTION WRITTEN
- 03 Mar 2026 — ASSIGNED TO EXAMINER
- 01 Mar 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 14 Oct 2025 — APPLICATION FILING RECEIPT MAILED
- 14 Oct 2025 — NEW APPLICATION ENTERED