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Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
Duo
Application UK00000840205 · Dead
Quick Facts
| Application Number | UK00000840205 |
| Status | Dead |
| Owner | Unilever Plc |
| Company Number | 00041424 |
| Filed | 1962-10-09 |
| Registered | 1962-10-09 |
| Renewal Due | 1997-10-09 |
| Type | Individual |
| Feature | Word |
| Attorney | See claim section below |
Is this trademark active?
Duo has a current status of Dead.
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 5 — Pharmaceuticals
Deodorants.
Timeline
- Filed: 1962-10-09
- First published: 1963-04-24 (Journal 4417)
- Registered: 1962-10-09
- Renewal due: 1997-10-09
About This Trademark
'Duo' is a dead trademark on the UK IPO register, owned by Unilever Plc. The application (UK00000840205) was filed on 9 October 1962 and registered on 9 October 1962. The registration is set to expire on 9 October 1997.
This mark is recorded under Class 5 (pharmaceuticals & medical preparations).
The trademark is represented by Unilever U.K. Limited - Legal Department.
Frequently Asked Questions
Who owns 'Duo'?
According to the UK IPO register, 'Duo' is owned by Unilever Plc.
Is 'Duo' currently a registered trademark?
No — the UK IPO records the status of 'Duo' as dead.
What goods or services does 'Duo' cover?
'Duo' is registered in Class 5 (pharmaceuticals & medical preparations). The filed specification reads: Class 5: Deodorants.
When was 'Duo' first filed?
The application for 'Duo' was filed on 9 October 1962 and the trademark was registered on 9 October 1962.
When was 'Duo' first published?
The UK IPO first published / advertised 'Duo' on 24 April 1963.
When does 'Duo' need to be renewed?
The current registration of 'Duo' is recorded as valid until 9 October 1997, at which point it will need to be renewed to remain in force.
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 "Duo" 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. Same-owner matches are flagged where applicant names align across offices.
US — United States (USPTO)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| DUO BIOTIC TOOTHPASTE | 99680989 | 630 | 2026-03-03 | — |
| UNO DUO | 99677216 | 630 | 2026-03-02 | — |
| MAG DUO | 99675130 | 630 | 2026-02-27 | — |
| DENTAL DUO & CO. | 99661741 | 630 | 2026-02-20 | — |
| XY DUO | 99659680 | 630 | 2026-02-19 | — |
Japan — Japan (Japan Patent Office)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| The mark consists of stylized English character E on the top, English wording "mese" and three stylized Chinese characters transliterated as "MEI DUO SI" at the bottom. | 2015365920 | 00 | 2015-12-31 | — |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| The mark consists of the word "BAF" in green, in capital letters, next to a piece of red meat, with the word "Meat" in white on the meat. Below is the Vietnamese phrase " AN SACH - SONG KHOE" in brown, in capital letters. Beneath this is "HEO AN CHAY" in green uppercase letters, with the green leaves inside the letter "C". Below that is the Vietnamese phrase "DUOC NUOI TU 100& THUC AN GOC DAM THUC VAT" in black, in capital letters. | 2025361183 | 00 | 2025-09-04 | — |
| — | 2025358166 | 00 | 2025-07-03 | — |
| — | 2024360521 | 00 | 2024-09-12 | — |
| The mark consists of the wording "Tastee" in a white stylized font; the wording "Tastee" lies in a red rectangle with yellow borderline. | 2024360012 | 00 | 2024-08-29 | — |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| Holiday Duo | 2618400 | accepted | 2026-01-20 | — |
| DUO GROUP | 2613568 | published | 2025-12-18 | — |
| DUO POP | 2609482 | published | 2025-12-04 | — |
| DUO | 2591713 | published | 2025-10-02 | — |
| Duo-Lock by CASETiFY | 2580894 | accepted | 2025-08-27 | — |
Data Source
UK trademark data is supplied by the Intellectual Property Office under the Open Government Licence v3.0.
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.