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UK Trademark — IPO
BLOCKCHAIN
Application UK00801422320 · Registered
Quick Facts
| Application Number | UK00801422320 |
| Status | Registered |
| Owner | Blockchain Luxembourg S.A. |
| Filed | 2018-05-02 |
| Registered | 2019-02-15 |
| Renewal Due | 2028-05-02 |
| Type | Individual |
| Feature | Figurative |
| Attorney | See claim section below |
Is this trademark active?
Yes. BLOCKCHAIN is currently a registered UK trademark, with renewal due on 2028-05-02. It is protected under UK intellectual property law and can be enforced against infringing uses.
Mark Details (as filed at the IPO)
Mark description / limitation
The mark consists of a diamond shape made up of differently shaded smaller shapes, to the right of which is the word "BLOCKCHAIN".
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
Downloadable software in the nature of a mobile application to send, receive, store, and safeguard digital currency; downloadable software in the nature of a mobile application to access an electronic database of business directory information.
Class 35 — Advertising & Business
Providing business directory information via an electronic cloud-based database.
Class 36 — Financial Services
Providing financial information; providing financial information via a web site; providing, via an online computer website, commercial financial transaction information and related reference information for use in account management, financial reporting and accounting and featuring commercial financial transaction data; financial affairs and monetary affairs, namely, financial information, management and analysis services; financial analysis, namely, financial analysis based on compiling and analyzing statistics, data and other sources of information for financial purposes; financial information in the nature of rates of exchange; financial information processing; providing financial information about bitcoin transactions via an online searchable database.
Class 42 — Scientific & IT Services
Providing temporary use of non-downloadable computer software that allows users to send, receive, store, and safeguard digital currency; providing a secure, web-based service featuring technology that enables users to remotely access, send, receive, store, and manage digital currency; providing users the ability to create customized web pages featuring user-defined profiles, via a website; application service provider featuring application programming interface (API) software for integration of financial transactions into websites and mobile applications.
Device Elements (Vienna Classification)
This figurative mark is indexed under the following Vienna categories by the UK IPO:
- 26.04.01 — Geometrical figures and solids
Timeline
- Filed: 2018-05-02
- Registered: 2019-02-15
- Renewal due: 2028-05-02
About This Trademark
'BLOCKCHAIN' is a registered trademark on the UK IPO register, owned by Blockchain Luxembourg S.A.. The application (UK00801422320) was filed on 2 May 2018 and registered on 15 February 2019. The registration is set to expire on 2 May 2028.
This mark is recorded under multiple classes: Class 9 (scientific, electrical & IT apparatus); Class 35 (advertising, business management & retail services); Class 36 (insurance & financial services); Class 42 (scientific, IT & design services), specifically covering: The mark consists of a diamond shape made up of differently shaded smaller shapes, to the right of which is the word "BLOCKCHAIN".
The trademark is represented by Rachel Santori Frankfurt Kurnit Klein & Selz P.C..
Frequently Asked Questions
Who owns UK trademark UK00801422320 ('BLOCKCHAIN')?
UK trademark UK00801422320 for the mark 'BLOCKCHAIN' in Class 9, 35, 36, 42 is recorded on the UK IPO register as owned by Blockchain Luxembourg S.A.. This covers one specific UK trademark record only — the same brand name may be owned by different parties in other classes, other countries, or as separate registrations.
Is UK trademark UK00801422320 currently a registered trademark?
Yes — the UK IPO records UK trademark UK00801422320 for the mark 'BLOCKCHAIN' as registered.
Which Nice classes is UK trademark UK00801422320 registered under?
UK trademark UK00801422320 for the mark 'BLOCKCHAIN' is recorded in Class 9 (scientific, electrical & IT apparatus); Class 35 (advertising, business management & retail services); Class 36 (insurance & financial services); Class 42 (scientific, IT & design services). The filed specification reads: Class 9: Downloadable software in the nature of a mobile application to send, receive, store, and safeguard digital currency; downloadable software in the nature of a mobile application to access an electronic database of business directory information. | Class 35: Providing business directory information via an ele…
When was UK trademark UK00801422320 filed?
UK trademark UK00801422320 for the mark 'BLOCKCHAIN' was filed at the UK IPO on 2 May 2018 and registered on 15 February 2019.
When does UK trademark UK00801422320 need to be renewed?
UK trademark UK00801422320 for the mark 'BLOCKCHAIN' is currently recorded as valid until 2 May 2028, at which point it will need to be renewed with the UK IPO to remain in force.
Who is the attorney of record for UK trademark UK00801422320?
Rachel Santori Frankfurt Kurnit Klein & Selz P.C. is listed as the attorney / representative of record for UK trademark UK00801422320 for the mark 'BLOCKCHAIN' on the UK IPO register.
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 "BLOCKCHAIN" 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. A “Same applicant” badge appears next to a mark when the applicant name aligns with the source filing.
US — United States (USPTO)
| Mark | Ref | Status | Filed |
|---|---|---|---|
| BLOCKCHAIN TEK | 99654860 | 630 | 2026-02-16 |
| WHERE BUSINESS MEETS BLOCKCHAIN | 99629980 | 630 | 2026-02-02 |
| ROLLUPRADAR - THE BLOCKCHAIN DISCOVERY LAYER | 99602859 | 630 | 2026-01-19 |
| ATLAS LEVIATHAN TOKEN FUND FINANCIAL SERVICES, NAMELY, INVESTMENT MANAGEMENT AND ADMINISTRATION OF DIGITAL ASSETS AND TOKENIZED REAL-WORLD ASSETS (RWA); CRYPTOCURRENCY FUND MANAGEMENT; FINANCIAL PORTFOLIO MANAGEMENT IN THE FIELDS OF LOGISTICS, ENERGY, AND INFRASTRUCTURE ASSETS UTILIZING BLOCKCHAIN TECHNOLOGY; ISSUANCE OF DIGITAL TOKENS OF VALUE; FINANCIAL VALUATION OF PERSONAL PROPERTY AND REAL-WORLD ASSETS FOR TOKENIZATION PURPOSES. | 99595215 | 630 | 2026-01-14 |
| AULT BLOCKCHAIN | 99572026 | 630 | 2025-12-30 |
Australia — Australia (IP Australia)
| Mark | Ref | Status | Filed |
|---|---|---|---|
| Hiveon Blockchain | 2386882 | lapsed | 2023-09-07 |
| BLOCKCHAIN AUSTRALIA | 2339486 | lapsed | 2023-03-10 |
| METAL BLOCKCHAIN | 2333388 | protected | 2023-02-09 |
| blockchain operating business systems | 2325643 | lapsed | 2023-01-03 |
| EOS BLOCKCHAIN MADE EASY | 2323976 | cancelled | 2022-12-22 |
Data Source
United Kingdom (Intellectual Property Office)
UK trademark data is supplied by the Intellectual Property Office under the Open Government Licence v3.0.
United States (USPTO)
US trademark data is supplied by the United States Patent and Trademark Office. Works of the US federal government are in the public domain under 17 U.S.C. §105.
Australia (IP Australia)
Australian trademark data is supplied by IP Australia (via IPGOD / IP RAPID) under the Creative Commons Attribution 4.0 International licence.
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.