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Is Entropy trademarked in India?

2 applications advertised in the Trade Marks Journal · classes 5, 41 · latest 15 June 2026

Yes, "Entropy" has been applied for as a trademark in India. 2 applications under this name were advertised in the Trade Marks Journal between 7 August 2023 and 15 June 2026, in class 5 (pharmaceuticals and health) and class 41 (education and entertainment), by Parijat Industries (India) PVT. LTD. and Entropy Classes Private Limited. Of these, 1 is a logo whose text we read as "Entropy". The opposition windows have closed.

2 applications named Entropy

ApplicationClassApplicantFiledAdvertisedOpposition
5041567Entropy 5Pharmaceuticals and health Parijat Industries (India) PVT. LTD. 13 July 2021 No. 226515 June 2026 closed15 October 2026
5727457logo mark 41Education and entertainment Entropy Classes Private Limited 19 December 2022 No. 21167 August 2023 closed7 December 2023

Goods and services claimed

Class 41: Education and entertainment · application 5727457

Publishing of books and magazines,Multimedia publishing relating to books, magazines, journals, software, games, music, and electronic publications,Multimedia publishing of magazines, journals and newspapers,Digital video, audio and multimedia entertainment publishing services,Online electronic publishing of books and periodicals,Educational services--

Proposed to be used · Delhi office · full journal entry

Can I use or register "Entropy"?

For the same or related goods, probably not. In class 5 (pharmaceuticals and health) and class 41 (education and entertainment), 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 3 (cosmetics and cleaning), class 10 (medical devices), class 30 (staples, spices and confectionery) and class 44 (medical, beauty and agricultural services), 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. "Entropy" 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 10 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 Entropy

Is Entropy a registered trademark?

Entropy has been applied for and advertised in the Trade Marks Journal (2 applications, latest on 15 June 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 Entropy trademark?

As advertised: Parijat Industries (India) PVT. LTD.; Entropy Classes Private Limited.

Can I register a trademark similar to Entropy?

Not for the same or related goods in class 5, class 41: 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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