Loading...
Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
MAINSTAY
Application UK00000713044 · Dead
Quick Facts
| Application Number | UK00000713044 |
| Status | Dead |
| Owner | Procter & Gamble Health Limited |
| Filed | 1952-12-10 |
| Registered | 1952-12-10 |
| Renewal Due | 2021-12-10 |
| Type | Individual |
| Feature | Word |
| Attorney | See claim section below |
Is this trademark active?
MAINSTAY 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
Cod liver oil.
Timeline
- Filed: 1952-12-10
- First published: 1954-07-21 (Journal 3973)
- Registered: 1952-12-10
- Renewal due: 2021-12-10
About This Trademark
'MAINSTAY' is a dead trademark on the UK IPO register, owned by Procter & Gamble Health Limited. The application (UK00000713044) was filed on 10 December 1952 and registered on 10 December 1952. The registration is set to expire on 10 December 2021.
This mark is recorded under Class 5 (pharmaceuticals & medical preparations).
The trademark is represented by D Young & Co LLP.
Frequently Asked Questions
Who owns 'MAINSTAY'?
According to the UK IPO register, 'MAINSTAY' is owned by Procter & Gamble Health Limited.
Is 'MAINSTAY' currently a registered trademark?
No — the UK IPO records the status of 'MAINSTAY' as dead.
What goods or services does 'MAINSTAY' cover?
'MAINSTAY' is registered in Class 5 (pharmaceuticals & medical preparations). The filed specification reads: Class 5: Cod liver oil.
When was 'MAINSTAY' first filed?
The application for 'MAINSTAY' was filed on 10 December 1952 and the trademark was registered on 10 December 1952.
When was 'MAINSTAY' first published?
The UK IPO first published / advertised 'MAINSTAY' on 21 July 1954.
When does 'MAINSTAY' need to be renewed?
The current registration of 'MAINSTAY' is recorded as valid until 10 December 2021, 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 with the same or a similar name as "MAINSTAY" have been found on the following foreign registers. Same-owner matches are flagged where the applicant names align across offices.
US — United States (USPTO)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| MAINSTAYS | 99662046 | 630 | 2026-02-20 | — |
| MAINSTAY MARITIME | 99542029 | 630 | 2025-12-11 | — |
| MAINSTAY | 99542940 | 630 | 2025-12-11 | — |
| MAINSTAY | 99542957 | 630 | 2025-12-11 | — |
| MAINSTAY MARITIME | 99542979 | 630 | 2025-12-11 | — |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| MAINSTAY | 2619156 | published | 2026-01-15 | — |
| MAINSTAY | 2533347 | published | 2025-03-24 | — |
| Mainstay Underwriting | 2532570 | protected | 2025-03-20 | — |
| MAINSTAY SUITES | 2482238 | protected | 2024-09-12 | — |
| MAINSTAY | 2221800 | lapsed | 2021-10-21 | — |
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.