TRAPEZIUM
Live / Registered — Registered and renewed (as of 26 Mar 2026)
What this means for you
Registered since 13 Oct 2015. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 13 Oct 2025).
Record
- Serial number
- 86416975
- Registration number
- 4833453
- Mark type
- Stylized text
- Filed
- 07 Oct 2014
- Published for opposition
- 21 Apr 2015
- Registered
- 13 Oct 2015
- Next maintenance due
- 13 Oct 2025
- Attorney of record
- Donna A. Tobin
Goods and services
- Class 016 — Paper goods and printed matter: Printed material, namely, teachers' guides, student workbooks, and instructional materials for math education
- Class 041 — Education and entertainment services: math enrichment program for elementary, middle school, and high school-age children and for adults; educational services, namely, developing math curricula for educators; providing after school educational programs in the field of math; consulting services in the field of math education; providing online math games
Owner
- TRAPEZIUM MATH, INC., PHILADELPHIA, PA, US
- Math Foundations, LLC, Philadelphia, PA, US
- Math Foundations, LLC, New York, NY, US
- Math Foundations, LLC, New York, NY, US
Prosecution history
- 26 Mar 2026 — POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
- 26 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Mar 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 26 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 28 Jan 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 21 Jan 2026 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 21 Jan 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 14 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
- 13 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 27 Jan 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 27 Jan 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 27 Jan 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Oct 2021 — TEAS SECTION 8 & 15 RECEIVED
- 13 Oct 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 13 Oct 2015 — REGISTERED-PRINCIPAL REGISTER