Trademark owner · USPTO register · rebuilt nightly

Culligan International Company

50 live US trademarks, filing since 1946.

Live marks
50
registered + pending
Registered
46
on the Principal Register
Pending
4
applications in progress
Filed in 2026
0
by filing date
Classes used
13
of 45 Nice classes
First filing
1946
80 years on the register
At a glanceplain-language reads of the register
Mostly appliances & lighting: 35 of 50 live marks are in Class 11. Chemicals (Class 1) is next with 10.
4 registrations have a maintenance filing due in the next 12 months, 2 already in the grace period.
Filing activityapplications per year, by filing date
0 6 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

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 Culligan International Company filed most recently.

MarkClassFiledBasisStatusSerial
CULLIGAN PURITY 11 Apr 7, 2025 — registered Sep 15 99124306
MAXCLEAR TECHNOLOGY 1, 5, 11 Nov 15, 2024 — published 98856376
CULLEX 1 Oct 8, 2024 — registered Oct 7 98790134
CULLIGAN 1, 9, 11, 32 Jun 18, 2024 — published 98606997
AQUASENTIAL 11 Jun 12, 2024 — registered Jun 3 98598026
WATER YOU LOVE 1, 9, 11, 32 Oct 24, 2023 — published 98237795
RESIN-CLEER 11 May 23, 2023 — registered Mar 3 98009340
ALLSTAR WATER SYSTEMS 37, 40 May 16, 2023 — registered May 5 97938505
C 1, 9, 11, 32 Apr 14, 2023 — published 97888594
CULLIGAN PEAK 11 Oct 16, 2021 — registered Jul 19 97078014
Recently registeredlast 12 months
CULLIGAN PURITY · Cl. 11 · Reg. 8,442,617
Sep 15, 2026
ALLSTAR WATER SYSTEMS · Cl. 37, 40 · Reg. 8,238,004
May 5, 2026
RESIN-CLEER · Cl. 11 · Reg. 8,161,837
Mar 3, 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
AQUASENTIAL · Reg. 6,076,702 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 9, 2026
Jun 9, 2025 → Jun 9, 2026
DIAL-A-SOFTNESS · Reg. 6,135,745 · registered Aug 2020
Section 8 declaration (years 5–6) · in grace period until Feb 25, 2027
Aug 25, 2025 → Aug 25, 2026
SULFUR-OX3 · Reg. 6,192,883 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 10, 2025 → Nov 10, 2026
AQUA-SENSOR · Reg. 823,649 · registered Feb 1967
Section 8 & 9 renewal (year 60)
Feb 7, 2026 → Feb 7, 2027

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

Other large filers in Class 11Full ranking →
Common questions

About Culligan International Company trademarks.

How many trademarks does Culligan International Company have?

50 live US trademarks as of October 23, 2026: 46 registered and 4 pending applications. None have been filed in 2026 so far.

What does Culligan International Company sell, according to its trademarks?

Mostly appliances & lighting (Class 11, 35 live marks). Also chemicals (Class 1) and beers & soft drinks (Class 32).

Who owns the CULLSAN trademark?

CULLSAN is owned by Culligan International Company. It was registered on March 15, 1949 (Reg. No. 0442235) and is live. The same owner holds 49 other live US marks.

When did Culligan International Company first file a trademark?

Its oldest live US filing dates from 1946: CULLAR, filed December 31, 1946.

Know the morning after Culligan International Company 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.