China trade marks: Lack of divisional application and partial assignment

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

China trade marks: Lack of divisional application and partial assignment

After the new Trademark Law came into effect on May 1 2015, the China Trademark Office (CTMO) started to accept multi-class trade mark applications. Unfortunately, voluntary divisional application and partial assignment, which are common in other multi-class trade mark jurisdictions, are not yet available in China. This deficiency may cause dilemmas from time to time in practice.

When we encounter a senior mark in a trade mark registration procedure, three commonly used ways to overcome the citation are asking for a letter of consent from the owner of the senior mark, removing the senior mark by non-use cancellation and buying the senior mark to eliminate conflict.

However, the Trademark Review and Adjudication Board (TRAB) and the courts only accept letters of consent with reservation. When the marks and goods/services are identical or very similar, letters of consent may not be accepted. Furthermore, notarisation and legalisation of a letter of consent could be costly and inconvenient.

Initiating a non-use cancellation against the senior mark may or may not be able to remove the prior obstacle, as the senior mark could be in use. Furthermore, the TRAB and the courts now tend not to wait for the final outcome of relevant non-use cancellation. Consequently, in some cases, the senior mark is finally cancelled in a non-use cancellation action, but the rejected mark has already lapsed without benefiting from the cancellation.

No requirement of assigning goodwill along with trade marks makes assignment easier in China, but if the senior mark is in use, assignment of the whole mark is not an option for most of the senior mark owners.

On the other hand, senior marks generally cover a broader scope of goods and services than what the owners really need in China. As the official fee in one class remains the same as long as the items of goods/services do not exceed 10, and China does not require use evidence or a declaration before registration like some other jurisdictions, trade mark applicants tend to file for more goods and services than what they really need when filing new trade mark applications.

As a result, not-in-use portions exist in most senior trade marks, which are not needed by their owners, but will definitely block the registration and use of latecomers. After multi-class applications became acceptable, it is conceivable that these not-in-use portions will be even bigger in multi-class trade marks. Given the lack of divisional application and partial assignment, a portion such as this can be a really hard nut to crack when the conventional ways cannot work.

The law firm Liu Shen recently cracked such a hard nut successfully. In the case Obi Pharma Inc v TRAB (2016), Obi's own trade mark was rejected by citing a senior mark. Obi initiated a non-use cancellation against the senior mark, but through investigation, Obi found the senior mark was in use, and it was difficult to convince the court to hold the case pending the outcome of non-use cancellation which is unpredictable per se.

Liu Shen was appointed to represent Obi before the litigation phase started. As the marks of the two parties are very similar, a letter of consent could not guarantee to secure Obi's registration. Furthermore, the senior mark was in use and the goods were in stock, so the owner of the senior mark had refused to assign the trade mark to Obi. During the negotiation with the owner of the senior mark, Liu Shen found that this senior mark was only used on some of its registered goods, but not used on the other goods, which are exactly the goods Obi needs to register. And luckily, these two parts of goods were not similar per local criteria.

Upon confirmation from Obi, Liu Shen persuaded the owner of the senior mark to file an application with CTMO to remove the conflicting goods which they did not need and meanwhile keep the goods they were actually producing and selling. As a consideration, Obi provided some monetary compensation and withdrew the non-use cancellation. After the partial removal of the conflicting goods was approved by the CTMO, the court ruled that Obi's mark should be registered since the prior obstacle had disappeared. This is a win-win solution for both Obi and the owner of the senior mark, wherein the former gets to register its later mark while the latter benefits from cancelling an unneeded part from its senior mark.

The key to this Obi case lies in not only the partial removal, but also thorough negotiation, suitable agreement and proper escrow beforehand. In teh absence of divisional application and partial assignment, this Obi case has provided a feasible solution when conventional ways do not work.

However, compared with the feasible solution from this Obi case, divisional application and partial assignment obviously would be safer and less time-consuming. When they become available, not-in-use portions could be easily divided from the senior marks and assigned to other parties in real need, which would foreseeably save legal resources and stimulate the market at the same time. Nevertheless, before the adoption of divisional application and partial assignment, authorities need to come up with measures to discourage over-filing, especially in bad faith.

Lily C Lei

Yuan Yuan


Liu Shen & Associates10th Floor, Hanhai Plaza (1+1 Plaza)10, Caihefang Road, Haidian DistrictChinaTel: +86-1068681616Email: mai@liu-shen.com

more from across site and SHARED ros bottom lb

More from across our site

US patent lawyers say they are increasingly advising clients on China strategies as corporations seek to gain leverage in enforcement, licensing, and supply chain management
Mike Rueckheim reunites with 12 of his former Winston & Strawn colleagues as King & Spalding continues aggressive hiring streak
As global commerce continues to expand through e-commerce platforms and digital marketplaces, protecting brands has become a growing challenge for organisations worldwide. Counterfeiting, intellectual property infringement, and online brand abuse are increasing across industries, making brand protection strategies a critical priority for businesses.
Henrik Holzapfel and Chuck Larsen of McDermott Will & Schulte explain why a Court of Appeal ruling could promote access to justice and present a growth opportunity for litigation finance
A co-partner in charge says the UK prosecution teams are a ‘vital’ part of the firm’s offering, while praising a key injunction win
A team from White & Case has checked in on behalf of Premier Inn Hotels in a UK trademark and passing off case against a cookie brand
Litigation team says pre-trial work and a Section 101 defence helped significantly limit damages payable by ride-sharing firm Lyft in patent case
News of Avanci hiring a senior vice president and the EPO teaming up with a French AI startup were also among the top talking points
Explosm, the independent Texas studio behind the hit webcomic Cyanide & Happiness, partnered with Temu’s IP protection team to combat counterfeiters infringing on its brand
The latest in a dispute over juicing machines, and a shakeup in judicial compositions were also among the top developments
Gift this article