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Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
MASTIFF
Application UK00000346980 · Dead
Quick Facts
| Application Number | UK00000346980 |
| Status | Dead |
| Owner | W.E. Briggs & Sons Limited |
| Filed | 1912-11-09 |
| Registered | 1912-11-09 |
| Renewal Due | 1996-11-09 |
| Type | Individual |
| Feature | Word |
Is this trademark active?
MASTIFF 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
Sanitary clothing.
Class 9 — Electrical & IT
Articles of clothing for protection against accidents, injury or fire.
Class 17 — Rubber & Plastics
Insulating gloves; bottling gloves.
Class 25 — Clothing & Footwear
Articles of clothing.
Class 26 — Lace & Haberdashery
Frills for clothing.
Timeline
- Filed: 1912-11-09
- First published: 1912-12-11 (Journal 1811)
- Registered: 1912-11-09
- Renewal due: 1996-11-09
About This Trademark
'MASTIFF' is a dead trademark on the UK IPO register, owned by W.E. Briggs & Sons Limited. The application (UK00000346980) was filed on 9 November 1912 and registered on 9 November 1912. The registration is set to expire on 9 November 1996.
This mark is recorded under multiple classes: Class 5 (pharmaceuticals & medical preparations); Class 9 (scientific, electrical & IT apparatus); Class 17 (rubber, plastics & insulating materials); Class 25 (clothing, footwear & headgear); Class 26 (lace, embroidery, ribbons & haberdashery).
Frequently Asked Questions
Who owns 'MASTIFF'?
According to the UK IPO register, 'MASTIFF' is owned by W.E. Briggs & Sons Limited.
Is 'MASTIFF' currently a registered trademark?
No — the UK IPO records the status of 'MASTIFF' as dead.
Which Nice classes is 'MASTIFF' registered under?
'MASTIFF' is recorded in Class 5 (pharmaceuticals & medical preparations); Class 9 (scientific, electrical & IT apparatus); Class 17 (rubber, plastics & insulating materials); Class 25 (clothing, footwear & headgear); Class 26 (lace, embroidery, ribbons & haberdashery). The filed specification reads: Class 5: Sanitary clothing. | Class 9: Articles of clothing for protection against accidents, injury or fire. | Class 17: Insulating gloves; bottling gloves. | Class 25: Articles of clothing. | Class 26: Frills for clothing.
When was 'MASTIFF' first filed?
The application for 'MASTIFF' was filed on 9 November 1912 and the trademark was registered on 9 November 1912.
When was 'MASTIFF' first published?
The UK IPO first published / advertised 'MASTIFF' on 11 December 1912.
When does 'MASTIFF' need to be renewed?
The current registration of 'MASTIFF' is recorded as valid until 9 November 1996, at which point it will need to be renewed to remain in force.
Cross-Register Filings
Trademarks matching "MASTIFF" 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 |
|---|---|---|---|---|
| NAM NORTH AMERICAN MASTIFF | 99604975 | 630 | 2026-01-20 | — |
| BLUE MASTIFF | 98626326 | 688 | 2024-06-30 | — |
| BLUE MASTIFF | 98626329 | 688 | 2024-06-30 | — |
| BLUE MASTIFF | 98611172 | 688 | 2024-06-20 | — |
| BLUE MASTIFF | 98611213 | 688 | 2024-06-20 | — |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| MASTIFF STREET | 2108416 | protected | 2020-07-31 | — |
| Mastiff | 1785870 | protected | 2016-07-29 | — |
| MASTIFF | 226623 | ceased | 1969-02-25 | — |
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.