China: Trade marks: Using Madrid for China – benefits and drawbacks

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Cookies Settings

China: Trade marks: Using Madrid for China – benefits and drawbacks

This month we look at benefits and drawbacks of using the Madrid system to extend international trade mark registrations (IRs) to, as compared with filing national applications in, China. This article is not exhaustive and only covers some of the more important issues raised by this topic.

Goods/services descriptions (IDs)

With limited exceptions, for national applications China essentially strictly follows the Nice Classification IDs, and an applicant will receive an Amendment Notice for any IDs that are deemed "nonstandard". IDs practice in other jurisdictions often requires that IDs be fairly restrictive – you may not be able to cover "computer programs, recorded" (a Nice ID seen as too broad), but could cover "computer programs, recorded, for use in radiological testing equipment", which ID China's Trade Mark Office (TMO) would likely refuse as "nonstandard".

When it is crucial to a brand owner to obtain the exact coverage that is in the application or registration on which the IR is based, and such IDs would not normally be accepted by the TMO because they do not match the Nice Classification IDs verbatim, using Madrid can be helpful (this is also true where getting a priority filing date would put the IR extension ahead of a pirate national application in China).

In principle, so long as WIPO accepts the IDs, those will be accepted in China and merely translated into Chinese and placed in relevant similarity subgroups. The main exception is for IDs that run against current TMO policy, such as for "retail services" (even though WIPO would accept it, that exact ID is not yet accepted in China).

Similarity subgroup coverage

The other side of being able to get the exact IDs through without amendment is that the coverage provided by IR extensions based on applications filed outside of China is comparatively narrower than what could be obtained via a national application in China. Extending an IR to China usually leaves huge subgroup coverage gaps in each class, thereby enabling industrious trade mark pirates to get a foothold and try to ransom the brand.

For example, in Class 25, an IR may cover different types of clothing items (for example, jackets, shirts, pants, underwear), all of which would fall into similarity subgroup 2501 in China, but would not cover related subgroups 2502, 2503, 2504, or 2505. A trade mark pirate who filed subsequently, but only covering items that fall into subgroups 2502-2505, could get its application through without the brand owner's IR being cited. Contrast this with filing a national application that includes the exact ID "clothing", which is deemed in China to cover subgroups 2501-2505 and would serve to block the later pirate's application for the same/similar mark on those goods.

This is the benefit of filing a national application – the ability to select one item from each similarity subgroup (and subparagraph therein, where applicable) and thereby completely block subsequent pirate applications in the class. The benefit of doing so usually outweighs the extra expense, and serves to prevent unnecessary oppositions (the outcome of which is frequently also uncertain in China).

When it is critical to get the exact IDs through to China and budget permits, best practice would be to pursue a belts and braces approach – file the IR extension together with a "gap-filler" national application in China, to ensure that no similarity subgroups or subparagraphs are left uncovered and available for pirates.

Multi-class applications

IRs are frequently filed to cover more than one class of goods or services. China also accepts multi-class national applications. The difference is that when something occurs in China to affect one of the classes in the national application, it can hold up the entire application, even for classes that were not affected by the issue.

For example, an opposition against one class would tie up the entire multi-class national application until resolution of the opposition. This is not true for IR extensions to China. With an IR extension, the other classes would be permitted to proceed independently. This also applies to assignments. In China, there is no mechanism for separating out a given class or classes from a multiclass national filing – the entire filing must be assigned.

Because of this, and the TMO not discounting official filing fees for multiclass applications, current best practice when filing directly in China is simply to file single-class applications.

Examination timeframe

A national application in China is required to be examined within nine months after application filing date. Contrast this with 12 months (where the Madrid Agreement applies to the IR extension) and 18 months (where the Madrid Protocol applies to the IR extension). If the IR is coming from a Protocol-only jurisdiction, examination time is effectively twice as long as a national application. This also figures into renewal and Customs IPR recordation issues, to which we turn last.

Renewals and Customs recordations

Renewals of IR extensions are comparatively cheaper than national registrations, but there is a cost when it comes to Customs IPR protection. It takes much longer to obtain a TMO-issued certificate confirming that an IR extension has been renewed with respect to China, which usually leaves a gap of many months in Customs IPR recordation protection, as China Customs will require the TMO-issued confirmation before it will renew the IPR recordation for an IR extension.

Because renewals of national registrations can be filed up to 12 months before expiration, the renewals are usually received and ready to be submitted to China Customs with little or no gap in IPR recordation protection.

Troy Rice


SIPS Hong KongLockhart Road No 3Wanchai, Hong KongChinamail@sips.asiaTel: +852 2866 6400Fax: +852 2866 6408

more from across site and SHARED ros bottom lb

More from across our site

Eight years after its launch, members of the Australian patent firm’s Singapore office explain its growth strategy over the past year
Lawyers at Bowmans Kenya discuss the digital blind spots posed by the transition from physical ledgers to cloud databases and digital co-development models
The Powell Gilbert co-founder discusses the confidence required to launch a firm, building an enduring patent litigation practice and why developing the next generation has changed her measure of success
Cabinet M Oproiu’s Raluca Vasilescu explains why AI is changing what clients expect from patent attorneys, where the technology is overhyped and what the next generation will need to do differently
As clients demand more flexible fees and AI-driven efficiencies, IP firms are rethinking pricing without abandoning the value of their work
HG Law was formed largely by ex Fish & Neave lawyers who left after the latter's merger with Ropes & Gray; now those experiences are shaping its latest combination
David Rodrigues and Evan Lazerowitz – attorneys at Robinson & Cole – offer practical guidance on the steps a business might consider to preserve and maximise IP value before entering financial distress or insolvency
Daniel Law CEO Alicia Daniel-Shores may have stepped into a family business, but she has spent two decades building her own vision around technology and litigation
Law firms don't particularly like saying no to clients. Perhaps they should get better at it
The office, which has a relatively new patent litigation team as well as a wider ‘soft’ IP offering, would remain independent if the rejection is rubberstamped
Gift this article