17 applications named Blockchain
| Application | Class | Applicant | Filed | Advertised | Opposition |
|---|---|---|---|---|---|
| 6677027logo mark | 36Finance, insurance and real estate | Blockchain Capital, Llc | 19 October 2024 | No. 22815 October 2026 | openuntil 5 February 2027 |
| 5643370logo mark | 41Education and entertainment | Individual applicant (P. M.) | 12 October 2022 | No. 218211 November 2024 | closed11 March 2025 |
| 6606612logo mark | 9Electronics and software | Kailanchal Technologies Private Limited | 3 September 2024 | No. 21814 November 2024 | closed4 March 2025 |
| 6606609logo mark | 16Paper, printing and stationery | Kailanchal Technologies Private Limited | 3 September 2024 | No. 21814 November 2024 | closed4 March 2025 |
| 6430856logo mark | 35Advertising, business and retail | Kailanchal Technologies Private Limited | 14 May 2024 | No. 21814 November 2024 | closed4 March 2025 |
| 6606610logo mark | 38Telecommunications | Kailanchal Technologies Private Limited | 3 September 2024 | No. 21814 November 2024 | closed4 March 2025 |
| 6606611logo mark | 41Education and entertainment | Kailanchal Technologies Private Limited | 3 September 2024 | No. 21814 November 2024 | closed4 March 2025 |
| 5778053logo mark | 35Advertising, business and retail | Nova Aurora Blockchain Technologies Private Limited | 24 January 2023 | No. 215720 May 2024 | closed20 September 2024 |
| 6305048logo mark | 35Advertising, business and retail | Individual applicant (J. T. K.) | 16 February 2024 | No. 21556 May 2024 | closed6 September 2024 |
| 6356975logo mark | 35Advertising, business and retail | Individual applicant (J. T. K.) | 20 March 2024 | No. 215429 April 2024 | closed29 August 2024 |
| 5819250logo mark | 99 | Individual applicant (R. N.) | 4 October 2022 | No. 21464 March 2024 | closed4 July 2024 |
| 5220064logo mark | 41Education and entertainment | Talent Network Matrix S.A. De C.V. | 23 November 2021 | No. 214419 February 2024 | closed19 June 2024 |
| 4857405logo mark | 9Electronics and software | Indian Institute Of Technology Kanpur | 10 February 2021 | No. 213013 November 2023 | closed13 March 2024 |
| 4857407logo mark | 42Software, IT and design services | Indian Institute Of Technology Kanpur | 10 February 2021 | No. 21296 November 2023 | closed6 March 2024 |
| 5651870logo mark | 41Education and entertainment | Intuitive Data Solutions PVT. LTD., | 18 October 2022 | No. 21242 October 2023 | closed2 February 2024 |
| 5778054logo mark | 41Education and entertainment | Nova Aurora Blockchain Technologies Private Limited | 24 January 2023 | No. 211928 August 2023 | closed28 December 2023 |
| 5704606Blockchain | 32Beverages, non-alcoholic | Medusa Beverages Private Limited | 1 December 2022 | No. 211821 August 2023 | closed21 December 2023 |
Goods and services claimed
Class 36: Finance, insurance and real estate · application 6677027
Financial investment services, namely, financial investment brokerage services; investment services, namely, capital investment services, investment advisory services; investment services relating to technology, namely, cryptocurrency; technological investment services, namely, investment of funds for other in the technology and cryptocurrency industries; capital investment; venture capital investment services…
Proposed to be used · Delhi office · full journal entry
Class 41: Education and entertainment · application 5643370
Education Training, Online Courses, Distance Learning Courses, Conducting Correspondence Courses, Personal Development Courses & LanguageCourses.
Proposed to be used · Chennai office · full journal entry
Class 9: Electronics and software · application 6606612
downloadable application software, downloadable computer software and other software related goods/services included in class 9
Proposed to be used · Ahmedabad office · full journal entry
Class 16: Paper, printing and stationery · application 6606609
manuals, handbooks, journals, books and other goods included in class 16
Proposed to be used · Ahmedabad office · full journal entry
Class 35: Advertising, business and retail · application 6430856
Advertising, marketing and promotional services; event marketing; organisation and holding of fairs for commercial or advertising purposes; organisation and conducting of product presentations; organisation of exhibitions for business or commerce; arranging of trade fairs; organisation of exhibitions and trade fairs for business and promotional purposes; sales promotion; business promotion; trade promotional…
Proposed to be used · Ahmedabad office · full journal entry
Class 38: Telecommunications · application 6606610
Telecommunication and other services included in class 38 REGISTRATION OF THIS TRADE MARK SHALL GIVE NO RIGHT TO THE EXCLUSIVE USE OF THE WORD INDIA AND MARK SHOULD BE USE AS A WHOLE. REGISTRATION OF THIS TRADE MARK SHALL GIVE NO RIGHT TO THE EXCLUSIVE USE OF THE WORD INDIA AND MARK SHOULD BE USE AS A WHOLE.
Proposed to be used · Ahmedabad office · full journal entry
Class 41: Education and entertainment · application 6606611
Arranging and conducting educational, entertainment and sporting events, and other services included in Class 41
Proposed to be used · Ahmedabad office · full journal entry
Class 35: Advertising, business and retail · application 5778053
Online marketing services; Online wholesale services; Online retail services; Online ordering services; Social media marketing; Social media strategy and marketing consultancy; Online customer-based social media brand marketing services; Providing marketing consultancy in the field of social media; Providing business information in the field of social media; Advertising and marketing services provided by means of…
Proposed to be used · Chennai office · full journal entry
Can I use or register "Blockchain"?
For the same or related goods, probably not. In class 9 (electronics and software), class 16 (paper, printing and stationery), class 32 (beverages, non-alcoholic), class 35 (advertising, business and retail), class 36 (finance, insurance and real estate), class 38 (telecommunications), class 41 (education and entertainment) and class 42 (software, it and design services), a new application for an identical or confusingly similar name is likely to be objected to by the Registry under Section 11 of the Trade Marks Act, 1999, or opposed by the earlier applicant. Closely related classes, such as class 33 (alcoholic beverages), class 30 (staples, spices and confectionery), class 29 (meat, dairy and processed food) and class 43 (food services and accommodation), carry the same risk.
For unrelated goods, often yes. The same word can be registered by different owners in different classes when the goods are unrelated and the earlier mark is not well known. "Blockchain" appears in 8 classes; the other 37 may still be open, subject to a search.
A small change rarely helps. Adding a word, changing a letter or using a logo does not avoid conflict on its own: marks are compared as a whole, by look, sound and idea. We already see 9 similar names in the same classes (below).
Similar names in the journal
- BLOCK CHAINsame letters, spaced differently · class 1 (Chemicals) · Wilshire Pesticides & Fretilizers PVT. LTD.
- Blockchain Council Certified FinTech Expertcontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- Blockchain Council Certified LLM Developercontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- Blockchain Council Certified AI Powered Coding Expertcontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- Blockchainhubcontains the name · class 42 (Software, IT and design services) · Saibhang Softronics Private Limited
- Blockchain Council Certified Metaverse Expertcontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- Blockchain Council Certified Metaverse Developercontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- BLOCKCHAIN WIREcontains the name · class 40 (Treatment of materials and manufacturing) · Mrs. Rupal Shah.
- SMART BLOCKCHAIN CONTRACTScontains the name · class 35 (Advertising, business and retail) · 63 Moons Technologies Limited.
- BLOCKCHAIN TIMEScontains the name · class 40 (Treatment of materials and manufacturing) · Mrs. Rupal Shah.
- Certified Blockchain & Supply Chain Professionalcontains the name · class 41 (Education and entertainment) · Tosh Innovations Private Limited
- INDIA BLOCKCHAIN WEEKcontains the name · class 41 (Education and entertainment) · Somish Solutions Limited
Matched by spelling and containment across every issue since August 2021. Our free report and Brand Watch also check sounds-alike names.
Questions about Blockchain
Is Blockchain a registered trademark?
Blockchain has been applied for and advertised in the Trade Marks Journal (17 applications, latest on 5 October 2026). Advertisement means the Registry accepted the application; it is registered only if no opposition succeeds within four months of the journal date. The journal does not record the later outcome, so check the live register before relying on it.
Who applied for the Blockchain trademark?
As advertised: Blockchain Capital, Llc; Kailanchal Technologies Private Limited; Nova Aurora Blockchain Technologies Private Limited; Talent Network Matrix S.A. De C.V.; Indian Institute Of Technology Kanpur; plus 4 individual applicants.
Can I register a trademark similar to Blockchain?
Not for the same or related goods in class 9, class 16, class 32, class 35, class 36, class 38, class 41, class 42: a confusingly similar name is likely to be refused or opposed. For unrelated goods it may be possible after a search. Ask for a free availability report before you file.
What does "advertised" mean? Read trademark status meanings, how long registration takes and how to run a trademark search.
Source and limits. Built from the Trade Marks Journal published by the Registrar of Trade Marks (a public record), issues from August 2021 onwards, as advertised and subject to transcription errors. The journal shows that an application was accepted and advertised; it does not show what happened afterwards (registration, opposition, withdrawal or abandonment), applications not yet advertised, or marks advertised before August 2021, so this is not the live register status. Applicants may ask for a correction or removal by writing to mehak@trademarkindia.pro. Information only, not legal advice and not a solicitation.