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Is STAR AAC trademarked in India?

3 applications advertised in the Trade Marks Journal · classes 1, 19, 35 · latest 7 September 2026

Yes, "STAR AAC" has been applied for as a trademark in India. 3 applications under this name were advertised in the Trade Marks Journal between 12 February 2024 and 7 September 2026, in class 1 (chemicals), class 19 (building materials) and class 35 (advertising, business and retail), by Star Smart Building Solutions Limited and Star Cement Limited. The opposition window is open until 7 January 2027.

3 applications named STAR AAC

ApplicationClassApplicantFiledAdvertisedOpposition
7132584Star AAC 1Chemicals Star Smart Building Solutions Limited 22 July 2025 No. 22777 September 2026 openuntil 7 January 2027
6168560STAR AAC 35Advertising, business and retail Star Cement Limited 30 October 2023 No. 214526 February 2024 closed26 June 2024
6168718STAR AAC 19Building materials Star Cement Limited 30 October 2023 No. 214312 February 2024 closed12 June 2024
Opposition window open until 7 January 2027. Anyone with an earlier similar mark, or another ground under the Trade Marks Act, may file a notice of opposition (Form TM-O) within four months of the journal date. After that the application proceeds to registration. See how opposition works.

Goods and services claimed

Class 1: Chemicals · application 7132584

Aerated Concrete in Pulverised form for use as Chemical Binders.

Proposed to be used · Kolkata office · full journal entry

Class 35: Advertising, business and retail · application 6168560

Advertising, Business Management, Business Administration, Office Function, Organizing Events and Exhibition for Commercial and Advertising Purposes, Public Relation Services, Radio Advertising and Commercials Television Advertising and Commercials, Creating Advertisement Films, Business Marketing, Organizing Trade Fair, Retail Chain of Stores, Demonstration of Goods, Providing Online Shopping Services, E-Commerce…

Proposed to be used · Kolkata office · full journal entry

Class 19: Building materials · application 6168718

Cement, Clinker, Non-Metallic Building Materials.

Proposed to be used · Kolkata office · full journal entry

Can I use or register "STAR AAC"?

For the same or related goods, probably not. In class 1 (chemicals), class 19 (building materials) and class 35 (advertising, business and retail), 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 5 (pharmaceuticals and health), class 31 (fresh produce and agriculture), class 6 (metal goods) and class 2 (paints and coatings), 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. "STAR AAC" appears in 3 classes; the other 42 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 2 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 STAR AAC

Is STAR AAC a registered trademark?

STAR AAC has been applied for and advertised in the Trade Marks Journal (3 applications, latest on 7 September 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 STAR AAC trademark?

As advertised: Star Smart Building Solutions Limited; Star Cement Limited.

Can I register a trademark similar to STAR AAC?

Not for the same or related goods in class 1, class 19, class 35: 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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