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Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
HI-SIL
Application UK00000726229 · Registered
Quick Facts
| Application Number | UK00000726229 |
| Status | Registered |
| Owner | Qemetica S.A. |
| Filed | 1954-01-28 |
| Registered | 1954-01-28 |
| Renewal Due | 2033-01-28 |
| Type | Individual |
| Feature | Word |
| Attorney | See claim section below |
Is this trademark active?
Yes. HI-SIL is currently a registered UK trademark, with renewal due on 2033-01-28. 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 1 — Chemicals
All goods included in Class 1.?Entry cancelled under section 34(1) (d) of the Trade Marks Act, 1938 in respect of chemical preparations (not in the nature of paints) containing silicones, being water-repellent and weather-proofing agents for the surface treatment of masonry, brickwork, Concrete and the like materials and goods of the same description as these excluded goods.
Timeline
- Filed: 1954-01-28
- First published: 1954-03-03 (Journal 3953)
- Registered: 1954-01-28
- Renewal due: 2033-01-28
About This Trademark
'HI-SIL' is a registered trademark on the UK IPO register, owned by Qemetica S.A.. The application (UK00000726229) was filed on 28 January 1954 and registered on 28 January 1954. The registration is set to expire on 28 January 2033.
This mark is recorded under Class 1 (chemicals for industrial, scientific & agricultural use).
The trademark is represented by DLA Piper UK LLP.
Frequently Asked Questions
Who owns 'HI-SIL'?
According to the UK IPO register, 'HI-SIL' is owned by Qemetica S.A..
Is 'HI-SIL' currently a registered trademark?
Yes — 'HI-SIL' is recorded as registered on the UK IPO register.
What goods or services does 'HI-SIL' cover?
'HI-SIL' is registered in Class 1 (chemicals for industrial, scientific & agricultural use). The filed specification reads: Class 1: All goods included in Class 1.?Entry cancelled under section 34(1) (d) of the Trade Marks Act, 1938 in respect of chemical preparations (not in the nature of paints) containing silicones, being water-repellent and weather-proofing agents for the surface treatment of masonry, brickwork, Concrete and the like…
When was 'HI-SIL' first filed?
The application for 'HI-SIL' was filed on 28 January 1954 and the trademark was registered on 28 January 1954.
When was 'HI-SIL' first published?
The UK IPO first published / advertised 'HI-SIL' on 3 March 1954.
When does 'HI-SIL' need to be renewed?
The current registration of 'HI-SIL' is recorded as valid until 28 January 2033, 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 "HI-SIL" 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 |
|---|---|---|---|---|
| HI-SIL | 71581208 | 800 | 1949-06-28 | — |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| HI-SILK21 | 79420947 | 700 | 2025-02-14 | — |
| SILLY WILLY AND HIS SQUIRM OF WORMS | 97292188 | 734 | 2022-03-02 | — |
| HI-SILVER | 88168832 | 606 | 2018-10-25 | — |
| HI HO SILVER AWAY | 78832266 | 606 | 2006-03-08 | — |
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.