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Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
SIERA
Application UK00000700165 · Dead
Quick Facts
| Application Number | UK00000700165 |
| Status | Dead |
| Owner | Koninklijke Philips Electronics N.V. |
| Filed | 1951-08-01 |
| Registered | 1951-08-01 |
| Renewal Due | 2010-08-01 |
| Type | Individual |
| Feature | Word |
| Attorney | See claim section below |
Is this trademark active?
SIERA 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 9 — Electrical & IT
Instruments and apparatus for radio, television, telegraphy and telephoney instruments and apparatus for recording, reproducing and amplifying sound; electric discharge tubes (not for lighting purposes); and parts of and fittings for all the aforesaid goods, all included in Class 9.CANCELLED IN RESPECT OF:Parts and fittings.
Timeline
- Filed: 1951-08-01
- First published: 1951-11-14 (Journal 3833)
- Registered: 1951-08-01
- Renewal due: 2010-08-01
About This Trademark
'SIERA' is a dead trademark on the UK IPO register, owned by Koninklijke Philips Electronics N.V.. The application (UK00000700165) was filed on 1 August 1951 and registered on 1 August 1951. The registration is set to expire on 1 August 2010.
This mark is recorded under Class 9 (scientific, electrical & IT apparatus).
The trademark is represented by Philips Intellectual Property & Standards.
Frequently Asked Questions
Who owns 'SIERA'?
According to the UK IPO register, 'SIERA' is owned by Koninklijke Philips Electronics N.V..
Is 'SIERA' currently a registered trademark?
No — the UK IPO records the status of 'SIERA' as dead.
What goods or services does 'SIERA' cover?
'SIERA' is registered in Class 9 (scientific, electrical & IT apparatus). The filed specification reads: Class 9: Instruments and apparatus for radio, television, telegraphy and telephoney instruments and apparatus for recording, reproducing and amplifying sound; electric discharge tubes (not for lighting purposes); and parts of and fittings for all the aforesaid goods, all included in Class 9.CANCELLED IN RESPECT OF:P…
When was 'SIERA' first filed?
The application for 'SIERA' was filed on 1 August 1951 and the trademark was registered on 1 August 1951.
When was 'SIERA' first published?
The UK IPO first published / advertised 'SIERA' on 14 November 1951.
When does 'SIERA' need to be renewed?
The current registration of 'SIERA' is recorded as valid until 1 August 2010, 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 "SIERA" 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 |
|---|---|---|---|---|
| SIERA ESS | 98484927 | 654 | 2024-04-04 | — |
| SIERA | 97540844 | 700 | 2022-08-09 | — |
| SIERA.AI | 90450464 | 700 | 2021-01-06 | — |
| SIERA, THE WORLD'S MOST BEAUTIFUL ENGAGEMENT RINGS | 85819169 | 710 | 2013-01-09 | — |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| SIERAL | 99392790 | 681 | 2025-09-15 | — |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| SIERA | 162411 | removed | 1960-09-13 | Yes |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| Price Sierakowski Corporate | 1281898 | protected | 2009-01-21 | — |
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.