Trademark owner · USPTO register · rebuilt nightly

Thermo King LLC

44 live US trademarks, filing since 1947. 1 new application filed this year.

Live marks
44
registered + pending
Registered
42
on the Principal Register
Pending
2
applications in progress
Filed in 2026
1
by filing date
Classes used
8
of 45 Nice classes
First filing
1947
79 years on the register
At a glanceplain-language reads of the register
Spread across 8 classes. The largest is Class 9 (electronics & software) with 17 of 44 live marks.
5 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 6 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 1 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 Thermo King LLC filed most recently.

MarkClassFiledBasisStatusSerial
ADVANCER 11 Apr 17, 2026 — published 99770928
ADVANCER 11 Jan 6, 2022 — published 97206061
EVOLVE 11 Aug 10, 2021 — registered Apr 16 90875461
TRACKING 9, 38 Jan 27, 2021 — registered Aug 2 90492821
BLUE TRACK BY THERMO KING 35, 37 Aug 11, 2020 — registered Nov 22 90107118
TRACKING 38 Apr 10, 2020 — registered Jul 5 88982862
PRIMAIR 12 Oct 24, 2019 — registered Oct 27 88667301
PERFORMANCE ADVANTAGE 37 Oct 10, 2019 — registered Feb 9 88649374
THERMO KING TK 11 Oct 9, 2019 — registered Mar 9 88647949
THERMO KING 11 Sep 3, 2019 — registered Mar 9 88603006
Maintenance windows aheadnext 12 months · from registration dates
PRIMAIR · Reg. 6,183,269 · registered Oct 2020
Section 8 declaration (years 5–6)
Oct 27, 2025 → Oct 27, 2026
X430P · Reg. 5,134,029 · registered Jan 2017
Section 8 & 9 renewal (year 10)
Jan 31, 2026 → Jan 31, 2027
PERFORMANCE ADVANTAGE · Reg. 6,267,726 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 9, 2026 → Feb 9, 2027
THERMO KING · Reg. 6,285,785 · registered Mar 2021
Section 8 declaration (years 5–6)
Mar 9, 2026 → Mar 9, 2027
THERMO KING TK · Reg. 6,285,815 · registered Mar 2021
Section 8 declaration (years 5–6)
Mar 9, 2026 → Mar 9, 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
THERMO KING LLC · 44 live marks
included
Thermo Fisher Scientific Inc. · 83 live marks · may be a related company
separate page
Thermo Electron LED Gmbh · 38 live marks · may be a related company
separate page
Thermo Fisher Scientific (Asheville) LLC · 34 live marks · may be a related company
separate page
Thermo Fisher Scientific Oy · 24 live marks · may be a related company
separate page
Thermo Finnigan LLC · 23 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 Thermo King LLC trademarks.

How many trademarks does Thermo King LLC have?

44 live US trademarks as of October 23, 2026: 42 registered and 2 pending applications. 1 were filed in 2026 so far.

What does Thermo King LLC sell, according to its trademarks?

Mostly electronics & software (Class 9, 17 live marks). Also appliances & lighting (Class 11) and machinery (Class 7).

Who owns the THERMO KING trademark?

THERMO KING is owned by Thermo King LLC. It was registered on March 21, 1950 (Reg. No. 0522496) and is live. The same owner holds 43 other live US marks.

When did Thermo King LLC first file a trademark?

Its oldest live US filing dates from 1947: THERMO KING, filed July 19, 1947.

Know the morning after Thermo King 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.