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Trademark Application · #231781

DIADYN Trademark (Class 5) — Registered Status & Details

RegisteredClass 5Filed 18/10/1965WORD

Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 09/07/2026 · Indexed 2026-07-09 · Last updated 9 Jul 2026

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§ 01 —

Trademark Fact Sheet

Trademark (as filed)
DIADYNWORD
Application No.
231781
Filed
18/10/1965
Status
Registered
Class(es)
Class 5
TM Office
MUMBAI
Owner's state
Maharashtra
TM type
WORD
Valid upto
18/10/2027
Published in Journal
Published in Journal No. : 429-0 Dated : 16/04/1967
§ 02 —

Goods & Services

Class 5

AYURVEDIC MEDICINAL PREPARATION FOR THE TREATMENT OF DIARRHOEA.

§ 03 —

Owner

Name
CHARAK PHARMA PRIVATE LIMITED Body Incorporate15 trademarks filed under this owner
Address
*****
State
Maharashtra
§ 04 —

Other trademarks by this owner

14 other marks filed under CHARAK PHARMA PRIVATE LIMITED Body Incorporate. Live marks link to their full details.

WordmarkApp No.ClassStatus
PAEDRITONE
TM #849757 · Filed 06/04/1999
849757Class 5Registered
EVANOVA
TM #849756 · Filed 06/04/1999
849756Class 5Registered
URTIPLEX
TM #231796 · Filed 18/10/1965
231796Class 5Registered
WHIPEX
TM #231795 · Filed 18/10/1965
231795Class 5Registered
LUNAREX
TM #231794 · Filed 18/10/1965
231794Class 5Registered
M2TONE
TM #231793 · Filed 18/10/1965
231793Class 5Registered
O B E N Y L
TM #231790 · Filed 18/10/1965
231790Class 5Registered
PEDILAX
TM #231789 · Filed 18/10/1965
231789Class 5Registered
POSEX
TM #231788 · Filed 18/10/1965
231788Class 5Registered
TEENAPAIN
TM #231786 · Filed 18/10/1965
231786Class 5Registered
CARRITONE
TM #231784 · Filed 18/10/1965
231784Class 5Registered
ALSAREX
TM #231783 · Filed 18/10/1965
231783Class 5Registered
GARLIL
TM #231780 · Filed 18/10/1965
231780Class 5Registered
ADDYZOA
TM #231779 · Filed 18/10/1965
231779Class 5Registered
§ 05 —

Application Timeline

Application filed
18/10/1965
Filed via Branch Office
Published for opposition
16/04/1967
Trade Marks Journal No. 429-0
Registration granted
20/10/1967
Certificate No. 89213
Next renewal due
18/10/2027
Indian trademarks must be renewed every 10 years. File TM-R 6-12 months ahead.
IP India record refreshed
09/07/2026
Latest server-side snapshot from the Indian Trademark Registry
§ 06 —

Filing claims & diligence

First use claim
01/01/1957
Filing mode
Branch Office
Category
TRADE MARK
Registered

What does this status mean?

DIADYN is a registered trademark in Class 5. The owner holds exclusive rights to use this mark for AYURVEDIC MEDICINAL PREPARATION FOR THE TREATMENT OF DIARRHOEA. 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.

Q & A

Frequently asked questions

The trademark DIADYN (Application No. 231781) is owned by (1) CHARAK PHARMA, 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 DIADYN is "Registered". It was filed on 18/10/1965 at MUMBAI in Class 5. Status may change over time as the application moves through examination, publication, opposition and registration stages.

DIADYN is filed in Class 5, covering: AYURVEDIC MEDICINAL PREPARATION FOR THE TREATMENT OF DIARRHOEA.

DIADYN covers: AYURVEDIC MEDICINAL PREPARATION FOR THE TREATMENT OF DIARRHOEA.

The exact word "DIADYN" is already on record at the Indian Trademark Registry under Application No. 231781. 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.

DIADYN is valid up to 18/10/2027. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.

If DIADYN 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.

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