STU

Live / Registered — Registered — partial invalidation of extension of protection (as of 10 Feb 2026)

What this means for you

Registered since 12 May 2020. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
79269798
Registration number
6050381
Mark type
Design + words
Filed
16 Aug 2019
Published for opposition
25 Feb 2020
Registered
12 May 2020
Attorney of record
Andrew D. Dorisio

Goods and services

  • Class 016 — Paper goods and printed matter: [Booklets in the field of trademark enforcement; Envelopes for stationery use; Printed informational flyers featuring third-party trademarks and associated products for purposes of trademark enforcement; forms, printed; Handbooks, namely, printed manuals in the field of trademark enforcement; Letters being type, namely, printers' type, printing blocks; Paper sheets being stationery; Printed publications, namely, prospectuses in the nature of advertising pamphlets featuring the goods and services of others; stationery; business cards; greeting cards]
  • Class 035 — Advertising and business services: Market analysis; market research; business investigations; business inquiries; business information
  • Class 045 — Legal and security services: Intellectual property consultancy

Owner

Prosecution history

  • 10 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
  • 10 Feb 2026 — REGISTERED - PARTIAL SEC 71 ACCEPTED
  • 09 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 14 Oct 2025 — TEAS SECTION 71 RECEIVED
  • 07 Aug 2025 — NEW REPRESENTATIVE AT IB RECEIVED
  • 12 May 2025 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
  • 25 Apr 2025 — NEW REPRESENTATIVE AT IB RECEIVED
  • 17 Jun 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 17 Jun 2021 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
  • 17 Jun 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 17 Jun 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 24 Oct 2020 — NEW REPRESENTATIVE AT IB RECEIVED
  • 11 Oct 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
  • 18 Sept 2020 — FINAL DISPOSITION NOTICE SENT TO IB
  • 18 Sept 2020 — FINAL DISPOSITION PROCESSED

View this trademark record on Marksy