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Trademark Dashboard – UK Trademark Search & ClearanceUK Trademark — IPO
OSA
Application UK00000414252 · Dead
Quick Facts
| Application Number | UK00000414252 |
| Status | Dead |
| Owner | Osram Gesellschaft mit beschränkter Haftung |
| Filed | 1921-04-12 |
| Registered | 1921-04-12 |
| Renewal Due | 2005-04-12 |
| Type | Individual |
| Feature | Figurative |
| Attorney | See claim section below |
Is this trademark active?
OSA 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 11 — Lighting & Heating
Electric incandescent lamps and parts and fittings for electric incandescent lamps; lampholders, globes and reflectors, all being made of metal; all included in Class 11.
Device Elements (Vienna Classification)
This figurative mark is indexed under the following Vienna categories by the UK IPO:
- 27.05.00 — Forms of writing, numerals
Timeline
- Filed: 1921-04-12
- First published: 1921-09-14 (Journal 2268)
- Registered: 1921-04-12
- Renewal due: 2005-04-12
About This Trademark
'OSA' is a dead trademark on the UK IPO register, owned by Osram Gesellschaft mit beschränkter Haftung. The application (UK00000414252) was filed on 12 April 1921 and registered on 12 April 1921. The registration is set to expire on 12 April 2005.
This mark is recorded under Class 11 (lighting, heating, cooking & refrigeration apparatus).
The trademark is represented by Haseltine Lake Kempner LLP.
Frequently Asked Questions
Who owns 'OSA'?
According to the UK IPO register, 'OSA' is owned by Osram Gesellschaft mit beschränkter Haftung.
Is 'OSA' currently a registered trademark?
No — the UK IPO records the status of 'OSA' as dead.
What goods or services does 'OSA' cover?
'OSA' is registered in Class 11 (lighting, heating, cooking & refrigeration apparatus). The filed specification reads: Class 11: Electric incandescent lamps and parts and fittings for electric incandescent lamps; lampholders, globes and reflectors, all being made of metal; all included in Class 11.
When was 'OSA' first filed?
The application for 'OSA' was filed on 12 April 1921 and the trademark was registered on 12 April 1921.
When was 'OSA' first published?
The UK IPO first published / advertised 'OSA' on 14 September 1921.
When does 'OSA' need to be renewed?
The current registration of 'OSA' is recorded as valid until 12 April 2005, 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 "OSA" 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 |
|---|---|---|---|---|
| OPEN SOCCER ALLIANCE OSA US | 99642883 | 630 | 2026-02-09 | — |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| OSAAT | 99614187 | 630 | 2026-01-26 | — |
| OSAI | 99611006 | 630 | 2026-01-23 | — |
| OSAIC EMPOWERED INDEPENDENCE | 99603576 | 630 | 2026-01-20 | — |
| PIZZA BODEGA OSAKA | 99603761 | 630 | 2026-01-20 | — |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| OSA QUADRO | 1590113 | protected | 2013-11-07 | — |
Similar names
| Mark | Ref | Status | Filed | Same Owner |
|---|---|---|---|---|
| osann | 2607389 | accepted | 2025-11-27 | — |
| OSAKA WRAP | 2562199 | published | 2025-07-01 | — |
| Osayia | 2537360 | protected | 2025-04-05 | — |
| OSAGA | 2532004 | protected | 2025-03-20 | — |
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.