MASTER & DYNAMIC

Live / Registered — Registered and renewed (as of 19 Sept 2025)

What this means for you

Registered since 25 Nov 2014. 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 25 Nov 2024).

Record

Serial number
86168170
Registration number
4646608
Mark type
Stylized text
Filed
17 Jan 2014
Published for opposition
17 Jun 2014
Registered
25 Nov 2014
Next maintenance due
25 Nov 2024
Attorney of record
Barry Heyman

Goods and services

  • Class 009 — Scientific and electric apparatus: Headphones, namely, over the ear and in ear headphones; earphones [ ; audio speakers; wireless audio speakers; microphones; amplifiers; portable amplifiers ]

Owner

Prosecution history

  • 19 Sept 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 19 Sept 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
  • 19 Sept 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 19 Sept 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 26 May 2025 — TEAS SECTION 8 & 9 RECEIVED
  • 25 Nov 2023 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 25 Feb 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
  • 25 Feb 2020 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
  • 25 Feb 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 26 Dec 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 26 Dec 2019 — TEAS SECTION 8 & 15 RECEIVED
  • 26 Dec 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 26 Dec 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 25 Nov 2019 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
  • 18 Nov 2016 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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