2 applications named CHLORSTOP
| Application | Class | Applicant | Filed | Advertised | Opposition |
|---|---|---|---|---|---|
| 6568930CHLORSTOP | 5Pharmaceuticals and health | Individual applicant (S. P.) | 9 August 2024 | No. 225323 March 2026 | closed23 July 2026 |
| 5844771CHLORSTOP | 7Machines and motors | Capco Water Solutions Private Limited | 13 March 2023 | No. 21296 November 2023 | closed6 March 2024 |
Goods and services claimed
Class 5: Pharmaceuticals and health · application 6568930
MEDICINAL AND PHARMACEUTICAL PREPARATIONS
Proposed to be used · Mumbai office · full journal entry
Class 7: Machines and motors · application 5844771
Printing cylinders; Cylinders for engines; Cylinders for motors; Pistons for cylinders; Cylinders for machines; Rolling mill cylinders; Air cylinders [parts of machines]; Shock absorbing cylinders [parts of machines]; Engine cylinders for land vehicles; Valve diaphragms; Valve actuators, hydraulic; Pump control valves; Clack valves for machines; Hydraulic valve actuators; Valves being parts of pumps; Pneumatic…
Proposed to be used · Mumbai office · full journal entry
Can I use or register "CHLORSTOP"?
For the same or related goods, probably not. In class 5 (pharmaceuticals and health) and class 7 (machines and motors), 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. "CHLORSTOP" 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.
Questions about CHLORSTOP
Is CHLORSTOP a registered trademark?
CHLORSTOP has been applied for and advertised in the Trade Marks Journal (2 applications, latest on 23 March 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 CHLORSTOP trademark?
As advertised: Capco Water Solutions Private Limited; plus 1 individual applicant.
Can I register a trademark similar to CHLORSTOP?
Not for the same or related goods in class 5, class 7: 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.