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Is CASTLER trademarked in India?

5 applications advertised in the Trade Marks Journal · classes 11, 36 · latest 7 April 2025

Yes, "CASTLER" has been applied for as a trademark in India. 5 applications under this name were advertised in the Trade Marks Journal between 24 January 2022 and 7 April 2025, in class 11 (lighting, heating and cooling) and class 36 (finance, insurance and real estate), by Ncome Tech Solutions Private Limited and Aligngrid Design Studio LLP. Of these, 4 are logos whose text we read as "CASTLER". The opposition windows have closed.

5 applications named CASTLER

ApplicationClassApplicantFiledAdvertisedOpposition
5992977logo mark 36Finance, insurance and real estate Ncome Tech Solutions Private Limited 23 June 2023 No. 22037 April 2025 closed7 August 2025
6111226logo mark 36Finance, insurance and real estate Ncome Tech Solutions Private Limited 15 September 2023 No. 21334 December 2023 closed4 April 2024
5941622logo mark 36Finance, insurance and real estate Ncome Tech Solutions Private Limited 18 May 2023 No. 212830 October 2023 closed1 March 2024
5941624logo mark 36Finance, insurance and real estate Ncome Tech Solutions Private Limited 18 May 2023 No. 212830 October 2023 closed1 March 2024
4540176CASTLER 11Lighting, heating and cooling Aligngrid Design Studio LLP 22 June 2020 No. 203624 January 2022 closed24 May 2022

Goods and services claimed

Class 36: Finance, insurance and real estate · application 5992977

Services relating to financial and monetary affairs; financial management; financing services; electronic funds transfer

Use claimed since 15/10/2020 · Delhi office · full journal entry

Class 36: Finance, insurance and real estate · application 6111226

Services relating to financial and monetary affairs; financial management; financing services; electronic funds transfer.

Proposed to be used · Delhi office · full journal entry

Class 36: Finance, insurance and real estate · application 5941622

Services relating to financial and monetary affairs; financial management; financing services; electronic funds transfer.

Proposed to be used · Delhi office · full journal entry

Class 36: Finance, insurance and real estate · application 5941624

Services relating to financial and monetary affairs; financial management; financing services; electronic funds transfer.

Proposed to be used · Delhi office · full journal entry

Class 11: Lighting, heating and cooling · application 4540176

LED lighting fixtures;

Proposed to be used · Mumbai office · full journal entry

Can I use or register "CASTLER"?

For the same or related goods, probably not. In class 11 (lighting, heating and cooling) and class 36 (finance, insurance and real estate), 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 7 (machines and motors), class 9 (electronics and software), class 21 (household and kitchenware) and class 37 (construction, installation and repair), 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. "CASTLER" appears in 2 classes; the other 43 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 11 similar names in the same classes (below).

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Similar names in the journal

Matched by spelling and containment across every issue since August 2021. Our free report and Brand Watch also check sounds-alike names.

Questions about CASTLER

Is CASTLER a registered trademark?

CASTLER has been applied for and advertised in the Trade Marks Journal (5 applications, latest on 7 April 2025). 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 CASTLER trademark?

As advertised: Ncome Tech Solutions Private Limited; Aligngrid Design Studio LLP.

Can I register a trademark similar to CASTLER?

Not for the same or related goods in class 11, class 36: 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.

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