China SPC confirms mere post-sale confusion can lead to trademark infringement

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 SPC confirms mere post-sale confusion can lead to trademark infringement

Sponsored by

lifang-400px.png
aditya-chinchure-hyn9au9tm-c-unsplash.jpg

Lei Zhang and Shouqi Guo of Lifang & Partners look at a recent ruling based on the ‘joker’ pattern of poker cards

In China, likelihood of confusion is the condition for recognising trademark infringement, and pre-sale confusion is the general principle. However, there has been dispute whether post-sale confusion shall be considered.

Recently, a retrial case ruled by the Supreme People's Court of China (SPC) extended the determination of the possibility of confusion to post-sale confusion based on the particularity of the product. The SPC held that even if there is no possibility of confusion before sale, it is likely to lead to confusion after sale, it shall be deemed as likelihood of confusion, and trademark infringement can be recognised thereof.

This ruling was issued by the SPC (2020最高法民申4768号), in a declaration for trademark non-infringement litigation brought by Shandong Linyi Kaiyuan Education Equipment Co Ltd (Kaiyuan), against Shanghai Yaoji Playing Cards Co Ltd (Yaoji), the trademark owner. The SPC rejected Kaiyuan's retrial application and confirmed trademark infringement of Kaiyuan.

poker

Identical jokers

In September 2017, Kaiyuan filed a lawsuit with the court, requesting confirmation that Kaiyuan's use of the ‘Joker’ pattern on the poker card, does not infringe on Yaoji's registered trademark No. 3727456. 

The case was heard by the courts of the first instance and the appeal court, with both courts recognising trademark infringement.

Kaiyuan filed retrial to the SPC, claiming that the use of the ‘joker’ pattern on the poker cards shall not constitute a trademark use, and the ‘joker’ pattern cannot be used to identify the source of the goods when consumers purchase the poker cards. 

Upon trial, the SPC rejected Kaiyuan's application, and held that: a deck of poker cards has 54 cards in total, and among them, 52 cards are exactly the same.

Based on consumers' habits of playing poker cards, the patterns on the joker cards are more recognisable and distinguishable. Therefore, the ‘joker’ pattern has the function of identifying the source of poker cards. Consumers may consider that products with the same or similar ‘joker’ pattern on the cards are related to Yaoji when using the cards, which may easily mislead or confuse consumers. Therefore, the patterns used by Kaiyuan on the poker cards and ace cards infringed on Yaoji’s trademark.

The likelihood of confusion

From this ruling of the SPC, it can be seen that even if the likelihood of confusion occurs only after the process of sale, the SPC holds that this is also a confusion in the context of trademark infringement, and trademark infringement recognition can be based on such post-sale confusion. 

While there were already precedents in China that confusion of post-sale was also recognised as likelihood of confusion, the precedents mostly also seek pre-sale confusion as the precondition of recognition of trademark infringement, which reflect the reluctance of the Chinese courts to base the likelihood of confusion solely on the post-sale. In this case, post-sale confusion is the sole condition for recognising trademark infringement, and the SPC confirmed this conclusion by a binding ruling, this could be a significant change on this issue.

Such recognition will obviously be more preferrable to the trademark owners. This also reflects that the Chinese government's determination to increase IP protection has also strengthened international companies' confidence in China's IP protection, which is more conducive to creating a good international business environment.

 

Lei Zhang

Partner, Lifang & Partners

E: leizhang@lifanglaw.com

 

Shouqi Guo

Attorney, Lifang & Partners

E: shouqiguo@lifanglaw.com

 

more from across site and SHARED ros bottom lb

More from across our site

Top talking points also included news of an appellate ruling concerning ‘Pisco’ and Indian drugmakers gearing up to launch generic versions of Ozempic as Novo Nordisk’s patent expires
The government’s keenly awaited view on AI and copyright has positive themes but leaves rights owners wanting, says Rebecca Newman at Addleshaw Goddard
While IP Australia’s updated manual could be favourable to computer-implemented inventions, stakeholders would like to see whether a consistent and reliable standard is followed during actual examination
UKIPO will remain a competitive option as long as efficient service continues
A future opt-out has not been ruled out, but practitioners warn that the UK could fall behind in the AI race
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
Gift this article