Pentair Residential Filtration, LLC
23 live US trademarks, filing since 1989.
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What Pentair Residential Filtration, LLC filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| FIBREDYNE | 11 | Nov 11, 2024 | — | registered Sep 9 | 98846963 |
| WATERTRUST PRO SERIES | 11 | Oct 10, 2023 | — | registered Jul 22 | 98216201 |
| CHLORPLUS PROTECT | 11 | Jul 6, 2022 | — | registered Nov 21 | 97490963 |
| INSTACLEAN | 11 | Oct 5, 2020 | — | registered Jul 12 | 90235804 |
| FRESHPOINT | 11 | Sep 29, 2016 | — | registered Aug 18 | 87187462 |
| BIG WHITE | 11 | Jun 17, 2013 | — | registered May 20 | 85961114 |
| STRUCTURAL | 11 | Mar 22, 2013 | — | registered Jul 8 | 85883622 |
| OMNIFILTER | 11 | Dec 21, 2010 | — | registered Jul 10 | 85202414 |
| WELLMATE | 20 | Apr 29, 2010 | — | registered Jul 12 | 85026364 |
| CHLORPLUS | 11 | Dec 23, 2005 | — | registered Nov 28 | 78780031 |
A filing missed by the due date enters a six-month grace period, then the registration cancels.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Pentair Residential Filtration, LLC trademarks.
How many trademarks does Pentair Residential Filtration, LLC have?
23 live US trademarks as of October 23, 2026: 23 registered and 0 pending applications. None have been filed in 2026 so far.
What does Pentair Residential Filtration, LLC sell, according to its trademarks?
Mostly appliances & lighting (Class 11, 19 live marks). Also furniture (Class 20) and electronics & software (Class 9).
Who owns the OMNIFILTER trademark?
OMNIFILTER is owned by Pentair Residential Filtration, LLC. It was registered on August 7, 1990 (Reg. No. 1608999) and is live. The same owner holds 22 other live US marks.
When did Pentair Residential Filtration, LLC first file a trademark?
Its oldest live US filing dates from 1989: OMNIFILTER, filed December 26, 1989.
Know the morning after Pentair Residential Filtration, 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.