HRT Trademark (Class 5) — Registered Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 22/05/2026 · Indexed 2026-05-22 · Last updated 22 May 2026
Trademark Fact Sheet
- Trademark (as filed)
- HRTWORD
- Application No.
- 5159739
- Filed
- 04/10/2021
- Status
- Registered
- Class(es)
- Class 5Pharmaceutical, veterinary and sanitary preparations; dietetic substances for medical use.
- TM Office
- CHENNAI
- Owner's state
- Tamil Nadu
- TM type
- WORD
- Valid upto
- 04/10/2031
- Published in Journal
- Published in Journal No. : 2026-0 Dated : 15/11/2021
Owner
- Name
- L. NACHAMMAI Single Firm6 trademarks filed under this owner
- Address
- *****, Chennai - 600094
- *********sh(at)unimarkslegal.com
- State
- Tamil Nadu
Other trademarks by this owner
5 other marks filed under L. NACHAMMAI Single Firm. Live marks link to their full details.
| Wordmark | App No. | Class | Status |
|---|---|---|---|
| Flexituf TM #5159740 · Filed 04/10/2021 | 5159740 | Class 5 | Opposed |
| FIXIGEM TM #5140861 · Filed 21/09/2021 | 5140861 | Class 5 | Refused |
| MEROPEARL TM #5140860 · Filed 21/09/2021 | 5140860 | Class 5 | Registered |
| MONTIGEM-LC TM #5140859 · Filed 21/09/2021 | 5140859 | Class 5 | Refused |
| PARATUF-TH TM #5140858 · Filed 21/09/2021 | 5140858 | Class 5 | Abandoned |
Application Timeline
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- e-Filing
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- UNIMARKS LEGAL SOLUTIONS[15789]
- Address
- *****, CHENNAI-600006
Goods & Services
PHARMACEUTICAL AND MEDICINAL PREPARATIONS
What does this status mean?
HRT is a registered trademark in Class 5. The owner holds exclusive rights to use this mark for PHARMACEUTICAL AND MEDICINAL PREPARATIONS and can renew it to keep the protection in force. Planning a similar mark in Class 5? It may be blocked — check availability before you file.
Frequently asked questions
The trademark HRT (Application No. 5159739) is owned by (1) L. NACHAMMAI Single Firm, as recorded in the Indian Trademark Registry. Trademark ownership in India is determined by the Trade Marks Act, 1999 and the Trade Marks Rules, 2017.
The current status of HRT is "Registered". It was filed on 04/10/2021 at CHENNAI in Class 5. Status may change over time as the application moves through examination, publication, opposition and registration stages.
HRT is filed in Class 5, which covers Pharmaceutical, veterinary and sanitary preparations; dietetic substances for medical use..
HRT covers: [CLASS : 5] PHARMACEUTICAL AND MEDICINAL PREPARATIONS.
The exact word "HRT" is already on record at the Indian Trademark Registry under Application No. 5159739. If you intend to use a similar mark for similar goods or services, you should conduct a comprehensive availability search and consult a trademark attorney before filing. Registerkaro offers a free availability check followed by professional filing.
HRT is valid up to 04/10/2031. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If HRT is in the "Advertised before Acceptance" or "Accepted & Advertised" stage, you have a 4-month window from publication in the Trade Marks Journal to file an opposition (Form TM-O) at the same Trade Marks Registry office. Grounds typically include prior rights, descriptiveness or bad faith. Registerkaro can prepare and file a Notice of Opposition for you.
— Public Notice —
Protect a mark like "HRT"
Free availability check, attorney drafting, and end-to-end TM-A filing through Registerkaro. Pick the plan that fits — government fee additional.
For individuals or companies who just want to file a trademark.
- Help choosing the right trademark class
- Drafting & Filing by TM Expert + Power of Attorney form
- Acknowledgement Receipt
- TM usage guide