# Trade mark renewal grace period ends: due dates

The trade mark renewal grace period ends date is counted from the registration date of each mark, so it differs for every registration. The worked example below shows how the date is derived.

## Who it applies to

- Owners of a registered trade mark, counted per registration

Trade Marks Act 1999 s.25(3).

Form: TM-R. Frequency: periodic.

## How the date is counted


Worked example for a mark registered on 15 January 2020

| Period | Due date |
| --- | --- |
| Renewal due date (grace window opens after it) | 15 January 2030 |
| Grace window ends, renewal with surcharge | 15 July 2030 |
| Restoration window ends (to be confirmed against the notified text) | 15 January 2031 |

## Source

Trade Marks Act, 1999, section 25

Unverified: this rule is to be confirmed against the notified text.

Calendar version 2026-09. Charter reminds 30, 14, 7, 1 days before the due date.

## FAQ

### When is the Trade mark renewal grace period ends date?

The trade mark renewal grace period ends date is counted from the registration date of each mark, so it differs for every registration. The worked example below shows how the date is derived. This rule is to be confirmed against the notified text.

### Who has to comply with the TM-R due date?

Owners of a registered trade mark, counted per registration. Trade Marks Act 1999 s.25(3).

### Where does this due date come from?

Trade Marks Act, 1999, section 25. It is to be confirmed against the notified text.

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Canonical: https://charterai.in/due-dates/trademark-renewal-grace-end