Trademark owner · USPTO register · rebuilt nightly

Ecolab USA Inc.

660 live US trademarks, filing since 1932. The 15th largest trademark holder in Class 3 (cosmetics & cleaning). 30 new applications filed this year.

On the register as Ecolab USA Inc. · Ecolab USA, Inc.

Live marks
660
registered + pending
Registered
550
on the Principal Register
Pending
110
3 open to opposition
Filed in 2026
30
4 intent to use
Classes used
34
of 45 Nice classes
First filing
1932
94 years on the register
At a glanceplain-language reads of the register
Spread across 34 classes. The largest is Class 3 (cosmetics & cleaning) with 194 of 660 live marks.
New products ahead: 4 of the 30 filings this year are intent-to-use applications, meaning the goods are not yet on sale.
3 marks are open to opposition now; the windows close between Nov 5 and Nov 5.
8 registrations have a maintenance filing due in the next 12 months, 6 already in the grace period.
2 marks were abandoned, cancelled or expired in the last 12 months.
Filing activityapplications per year, by filing date
0 66 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 30 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. Overall: #52 of all US filers.

Latest activity

What Ecolab USA Inc. filed most recently.

MarkClassFiledBasisStatusSerial
PERMACLEAN 1, 5 Oct 6, 2026 — pending 50146756
UPW-NEXT 7, 11 Sep 14, 2026 — pending 50107256
OVIVUP 17 Sep 14, 2026 — pending 50107266
COOLIT CHX 11 Sep 9, 2026 — pending 50097913
COOLIT AHX 11 Sep 9, 2026 — pending 50097917
ECOLAB REUSEIQ 42 Aug 21, 2026 — pending 50064567
PROTEX PLUS 3 Aug 20, 2026 — pending 50062785
360° OF PROTECTION 35 Aug 10, 2026 — pending 50042604
ECOLAB UTILITY SENSE IQ 42 Jul 22, 2026 — published 50006555
RAPIDCLEAN 5 Jul 17, 2026 in use pending 99946671
Open to opposition now30-day windows from publication
ECOLAB HOUSEKEEPINGIQ · Cl. 42 · published Oct 6
closes Nov 5
ECOLAB FEEDFLEXIQ · Cl. 42 · published Oct 6
closes Nov 5
ECOLAB ULTRA-PURE WATER+ · Cl. 37, 42 · published Oct 6
closes Nov 5

Anyone who believes they would be harmed by registration can oppose during this window.

Recently registeredlast 12 months
METRIX SILK · Cl. 1 · Reg. 8,514,107
Oct 20, 2026
PROTECTING WHAT'S VITAL · Cl. 1, 3, 5, 37 · Reg. 8,486,895
Oct 6, 2026
ECOLAB · Cl. 1 · Reg. 8,486,904
Oct 6, 2026
ECOLAB. PROTECTING WHAT'S VITAL · Cl. 1, 3, 5 · Reg. 8,486,993
Oct 6, 2026
ECOLAB · Cl. 1, 3, 5, 9, 37 · Reg. 8,486,905
Oct 6, 2026
ECOLAB WATER SAFETY IQ · Cl. 42 · Reg. 8,473,176
Sep 29, 2026
FRONT COURT · Cl. 2 · Reg. 8,474,066
Sep 29, 2026
ECOLAB SCIENTIFIC CLEAN · Cl. 3, 5 · Reg. 8,451,037
Sep 22, 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
ACTRENE · Reg. 6,047,677 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 5, 2026
May 5, 2025 → May 5, 2026
LEGIONGUARD · Reg. 6,086,528 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 23, 2026
Jun 23, 2025 → Jun 23, 2026
RESTRENGTH · Reg. 6,137,108 · registered Aug 2020
Section 8 declaration (years 5–6) · in grace period until Feb 25, 2027
Aug 25, 2025 → Aug 25, 2026
NALCO WATER · Reg. 6,147,795 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 8, 2027
Sep 8, 2025 → Sep 8, 2026
NALCO WATER · Reg. 6,147,796 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 8, 2027
Sep 8, 2025 → Sep 8, 2026
LUSTRE BACK · Reg. 6,177,586 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 20, 2027
Oct 20, 2025 → Oct 20, 2026
RBDS · Reg. 3,163,395 · registered Oct 2006
Section 8 & 9 renewal (year 20)
Oct 24, 2025 → Oct 24, 2026
NALCO · Reg. 340,220 · registered Nov 1936
Section 8 & 9 renewal (year 90)
Nov 3, 2025 → Nov 3, 2026

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

Lapsed or droppedstatus changes · last 12 months
TIGER · Cl. 1 · was registered
cancelled Oct 19
XPRESSWAY · Cl. 21 · was registered
cancelled Oct 19

Recorded as the nightly register update observes them. A cancelled or expired mark no longer blocks a new filing of the same name.

Other large filers in Class 3Full ranking →
Names on the registerwhat this page merges, and what it leaves out
Ecolab USA Inc. · 644 live marks
included
Ecolab USA, Inc. · 16 live marks
included

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

Common questions

About Ecolab USA Inc. trademarks.

How many trademarks does Ecolab USA Inc. have?

660 live US trademarks as of October 23, 2026: 550 registered and 110 pending applications. 30 were filed in 2026 so far.

What does Ecolab USA Inc. sell, according to its trademarks?

Mostly cosmetics & cleaning (Class 3, 194 live marks). Also chemicals (Class 1) and science & technology (saas) (Class 42).

Who owns the NALCO trademark?

NALCO is owned by Ecolab USA Inc.. It was registered on March 21, 1933 (Reg. No. 0301906) and is live. The same owner holds 659 other live US marks.

When did Ecolab USA Inc. first file a trademark?

Its oldest live US filing dates from 1932: NALCO, filed April 1, 1932.

Know the morning after Ecolab USA Inc. 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.