Trademark owner · USPTO register · rebuilt nightly

Legrand DPC, LLC

37 live US trademarks, filing since 1996. 2 new applications filed this year.

Live marks
37
registered + pending
Registered
35
on the Principal Register
Pending
2
applications in progress
Filed in 2026
2
by filing date
Classes used
5
of 45 Nice classes
First filing
1996
30 years on the register
At a glanceplain-language reads of the register
Mostly electronics & software: 35 of 37 live marks are in Class 9. Advertising & business (Class 35) is next with 3.
3 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 5 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2 so far

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Legrand DPC, LLC filed most recently.

MarkClassFiledBasisStatusSerial
PRO3X 9 Oct 9, 2026 — pending 50153220
ACCLAIM 9 Sep 25, 2026 — pending 50129596
PX4 9 Dec 9, 2021 — registered Jan 6 97165259
PRO4X 9 Dec 9, 2021 — registered Jan 27 97165266
PRO4X 9 Dec 9, 2021 — registered Jan 27 97165269
INFINIUM ACCESS 9 May 10, 2021 — registered Jan 20 90700792
INFINIUM ACCLAIM 9 May 10, 2021 — registered Feb 7 90700814
CHAMPION ONE 9, 35, 37, 42 Oct 7, 2020 — registered Jan 4 90240004
PRO 3X 9 Aug 27, 2019 — registered Mar 23 88595163
HDOT CX 9 Jul 12, 2018 — registered May 14 88035841
Recently registeredlast 12 months
PRO4X · Cl. 9 · Reg. 8,118,649
Jan 27, 2026
PRO4X · Cl. 9 · Reg. 8,118,650
Jan 27, 2026
INFINIUM ACCESS · Cl. 9 · Reg. 8,111,264
Jan 20, 2026
PX4 · Cl. 9 · Reg. 8,096,217
Jan 6, 2026

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
TECHCHOICE · Reg. 3,178,282 · registered Nov 2006
Section 8 & 9 renewal (year 20)
Nov 28, 2025 → Nov 28, 2026
PRO 3X · Reg. 6,302,164 · registered Mar 2021
Section 8 declaration (years 5–6)
Mar 23, 2026 → Mar 23, 2027
HDOT · Reg. 5,228,155 · registered Jun 2017
Section 8 & 9 renewal (year 10)
Jun 20, 2026 → Jun 20, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Names on the registerwhat this page merges, and what it leaves out
LEGRAND DPC, LLC · 37 live marks
included
Legrand AV Inc. · 72 live marks · may be a related company
separate page
Legrand Home Systems, Inc. · 13 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Legrand DPC, LLC trademarks.

How many trademarks does Legrand DPC, LLC have?

37 live US trademarks as of October 23, 2026: 35 registered and 2 pending applications. 2 were filed in 2026 so far.

What does Legrand DPC, LLC sell, according to its trademarks?

Mostly electronics & software (Class 9, 35 live marks). Also advertising & business (Class 35) and insurance & finance (Class 36).

Who owns the COMPUSWITCH trademark?

COMPUSWITCH is owned by Legrand DPC, LLC. It was registered on February 24, 1998 (Reg. No. 2138437) and is live. The same owner holds 36 other live US marks.

When did Legrand DPC, LLC first file a trademark?

Its oldest live US filing dates from 1996: COMPUSWITCH, filed October 4, 1996.

Know the morning after Legrand DPC, LLC files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.