DEFENDER SERIES

Live / Registered — Registered and renewed (as of 20 Mar 2026)

What this means for you

Registered since 26 Jan 2016. 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 26 Jan 2026).

Record

Serial number
86469045
Registration number
4891515
Mark type
Stylized text
Filed
02 Dec 2014
Published for opposition
10 Nov 2015
Registered
26 Jan 2016
Next maintenance due
26 Jan 2026
Attorney of record
John W. McGlynn

Goods and services

  • Class 009 — Scientific and electric apparatus: Electrical power protection filters and electrical power line conditioners; voltage regulators; voltage surge protectors; voltage surge suppressors; electrical current surge protectors; electrical current surge suppressors; electrical power filters for recording power quality incident data in electrical equipment; electrical power filters, electrical power line conditioners, voltage regulators, voltage surge protectors, voltage surge suppressors, electrical current surge protectors and electrical current surge suppressor that incorporate IP enabled interface for remote management for cycling power, scheduling events, and eliminating stand-by loads in electrical equipment; electrical current surge suppressors; electrical power filters, electrical power line conditioners, electrical current surge protectors and electrical current surge suppressors that provide for programmable sequencing thereof; electrical power line conditioning system, namely power line conditioners and computer software for online remote access to customize, synthesize, monitor, and control power distribution, power outlets and power settings for electrical equipment

Owner

Prosecution history

  • 20 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 20 Mar 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
  • 20 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 20 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 07 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
  • 26 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 21 Jun 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
  • 21 Jun 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
  • 17 Jun 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 06 Jan 2022 — TEAS SECTION 8 & 15 RECEIVED
  • 26 Jan 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
  • 26 Jan 2016 — REGISTERED-PRINCIPAL REGISTER
  • 10 Nov 2015 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 10 Nov 2015 — PUBLISHED FOR OPPOSITION
  • 21 Oct 2015 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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