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UK Trademark — IPO
CLEANSUI
Application UK00909291402 · Registered
Quick Facts
| Application Number | UK00909291402 |
| Status | Registered |
| Owner | Mitsubishi Chemical Cleansui Corporation |
| Filed | 2010-08-03 |
| Registered | 2011-01-17 |
| Renewal Due | 2030-08-03 |
| Type | Individual |
| Feature | Figurative |
| Attorney | See claim section below |
Is this trademark active?
Yes. CLEANSUI is currently a registered UK trademark, with renewal due on 2030-08-03. It is protected under UK intellectual property law and can be enforced against infringing uses.
Goods & Services
The specification below is taken directly from the filed record at the UK IPO for each Nice class this trademark is registered in.
Class 11 — Lighting & Heating
Water filtering and purifying apparatus for domestic or industrial use; Cartridges for the aforesaid goods; Fittings for the aforesaid cartridges; Ionized alkaline water producing apparatus; Filters for drinking water.
Class 21 — Household Utensils
Non-electrical small household or kitchen utensils and containers for water purification and filtering, in particular pitchers or jugs with water filter cartridgres.
Device Elements (Vienna Classification)
This figurative mark is indexed under the following Vienna categories by the UK IPO:
- 27.05.01 — Forms of writing, numerals
Timeline
- Filed: 2010-08-03
- Registered: 2011-01-17
- Renewal due: 2030-08-03
About This Trademark
'CLEANSUI' is a registered trademark on the UK IPO register, owned by Mitsubishi Chemical Cleansui Corporation. The application (UK00909291402) was filed on 3 August 2010 and registered on 17 January 2011. The registration is set to expire on 3 August 2030.
This mark is recorded under multiple classes: Class 11 (lighting, heating, cooking & refrigeration apparatus); Class 21 (household utensils & containers).
The trademark is represented by Barker Brettell LLP.
Frequently Asked Questions
Who owns UK trademark UK00909291402 ('CLEANSUI')?
UK trademark UK00909291402 for the mark 'CLEANSUI' in Class 11, 21 is recorded on the UK IPO register as owned by Mitsubishi Chemical Cleansui Corporation. This covers one specific UK trademark record only — the same brand name may be owned by different parties in other classes, other countries, or as separate registrations.
Is UK trademark UK00909291402 currently a registered trademark?
Yes — the UK IPO records UK trademark UK00909291402 for the mark 'CLEANSUI' as registered.
Which Nice classes is UK trademark UK00909291402 registered under?
UK trademark UK00909291402 for the mark 'CLEANSUI' is recorded in Class 11 (lighting, heating, cooking & refrigeration apparatus); Class 21 (household utensils & containers). The filed specification reads: Class 11: Water filtering and purifying apparatus for domestic or industrial use; Cartridges for the aforesaid goods; Fittings for the aforesaid cartridges; Ionized alkaline water producing apparatus; Filters for drinking water. | Class 21: Non-electrical small household or kitchen utensils and containers for water…
When was UK trademark UK00909291402 filed?
UK trademark UK00909291402 for the mark 'CLEANSUI' was filed at the UK IPO on 3 August 2010 and registered on 17 January 2011.
When does UK trademark UK00909291402 need to be renewed?
UK trademark UK00909291402 for the mark 'CLEANSUI' is currently recorded as valid until 3 August 2030, at which point it will need to be renewed with the UK IPO to remain in force.
Who is the attorney of record for UK trademark UK00909291402?
Barker Brettell LLP is listed as the attorney / representative of record for UK trademark UK00909291402 for the mark 'CLEANSUI' on the UK IPO register.
Attorney of Record
This trademark has an attorney of record listed on the UK register. The firm has not yet claimed its listing on Trademark Dashboard.
Cross-Register Filings
Trademarks matching "CLEANSUI" have been found on the following foreign registers. Exact matches appear first; where the name also appears inside longer filings, those are listed below as similar marks. A “Same applicant” badge appears next to a mark when the applicant name aligns with the source filing.
US — United States (USPTO)
| Mark | Ref | Status | Filed |
|---|---|---|---|
| CLEANSUISame applicant | 88628256 | 700 | 2019-09-24 |
| CLEANSUISame applicant | 86474348 | 800 | 2014-12-08 |
| CLEANSUISame applicant | 86474372 | 800 | 2014-12-08 |
| CLEANSUISame applicant | 86474404 | 800 | 2014-12-08 |
Similar names
| Mark | Ref | Status | Filed |
|---|---|---|---|
| ANAGO CLEANSUITE | 99344734 | 686 | 2025-08-19 |
Data Source
United Kingdom (Intellectual Property Office)
UK trademark data is supplied by the Intellectual Property Office under the Open Government Licence v3.0.
United States (USPTO)
US trademark data is supplied by the United States Patent and Trademark Office. Works of the US federal government are in the public domain under 17 U.S.C. §105.
The “About This Trademark” summary and FAQ above are AI-generated from the register data shown on this page. They are factual summaries only — always verify details against the official register before making legal decisions.