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What to Do If Your Singapore Madrid Designation Is Cancelled by a Central Attack: A Practical Guide

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If your Singapore Madrid designation is cancelled by a central attack, this practical guide explains the steps to transform it into a Singapore national application and keep your priority date.

If you hold a Singapore trade mark designation through the Madrid Protocol, there is a hidden risk in the first five years: the central attack. This guide walks through what happens and exactly what to do if your designation is cancelled because the underlying “basic mark” fails.

Background: Why a Central Attack Happens #

A Madrid international registration depends on its basic mark (your home application or registration) for five years from the IR date. If that basic mark is refused, withdrawn, cancelled, revoked, invalidated or restricted within the window, WIPO cancels your IR to the same extent in every designated country — Singapore included. After five years the IR becomes independent and the risk disappears.

Step 1 — Monitor the Basic Mark Constantly #

Central attack originates in the Office of Origin, not in Singapore. For the first five years, actively monitor the status of the basic mark (oppositions, cancellation actions, renewal lapses). Early warning is your best defence.

Step 2 — Start the Clock the Moment WIPO Cancels #

On cancellation, a strict three-month deadline begins — measured from the date WIPO cancels the international registration, not from when you happen to notice. Diarise it immediately. This deadline is not extendable: there is no treaty extension and no dependable Singapore loophole (the Singapore Treaty on the Law of Trademarks and the Trade Marks Rules both leave this window exposed), so treat it as a hard cut-off and file early.

Step 3 — File a Transformation Application with IPOS #

Transformation (Madrid Protocol Article 9quinquies) lets you convert the cancelled IR into a Singapore national application. File it as a trade mark application clearly marked “Transformation Application under Madrid Protocol”, for the same mark and same or narrower goods/services.

Step 4 — Keep Your Original Dates #

This is the crucial benefit: a successful transformation is treated as filed on the original IR date and retains any priority date the IR enjoyed. You do not lose ground to intervening filers during the gap.

Step 5 — Pay the National Fee #

The transformed application is a normal Singapore filing, so the standard per-class fee applies (S$280 or S$410 per class, depending on the specification). Engaging an agent adds professional fees on top of the official fee.

Step 6 — Expect Fresh Examination #

Transformation is not automatic registration. IPOS examines the new application on the usual absolute and relative grounds. Be ready to respond to any objection.

When Transformation Is Not Available #

Transformation only applies to cancellation from ceasing of effect of the basic mark. It is not available for a voluntary cancellation at your own request, or for cancellations occurring after the five-year period (where the IR is already independent).

Worked Example #

Suppose your EU basic registration is cancelled by a court within year 3, triggering a WIPO central attack that wipes your Singapore designation. You file a transformation with IPOS within three months, for the same mark and same classes. IPOS examines it as a fresh national application, but your filing and priority dates trace back to the original IR date — so a competitor who filed in Singapore during those three months does not leapfrog you.

Related Reading #

This guide is general information, not legal advice. Madrid Protocol and Singapore practice can change; verify current requirements with IPOS or a qualified trade mark agent. Sources: Madrid Protocol Articles 6 & 9quinquies; SG Trade Marks Act; SG Trade Marks (International Registration) Rules; IPOS Work Manuals (July 2021).

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