Burberry(Bag Stand Rack) has appealed against a decision by Chinese authorities to cancel trademark protection for the British trenchcoat maker's distinctive tartan pattern in one of the key markets for luxury goods firms.

China is one of Burberry's top markets(Supermarket Display), with the Asia-Pacific region accounting for more than a third of revenues. However, an economic slowdown in the country and an anti-luxury campaign - as part of a crackdown on corruption - have hit sales of high-end products. If the decision is upheld it would open the door for local rivals to make use of Burberry's signature pattern, although the impact may be muted because of widespread imitation products already available on China's black market.

China's trademark office recently pulled patent protection for the camel, red and black check tartan on Burberry's(Bag Stand Rack) leather goods, although the change will not come into effect until the appeal is heard, the company said.

The cancellation of the trademark(Supermarket Display), which would otherwise have run until 2020, was because Burberry has not made use of the specific tartan pattern in China for three years, according to the trademark office website. The website gave no further details.

"The Burberry check remains a registered trademark exclusively owned by Burberry and no other parties can use the mark(Supermarket Display) without Burberry's proper authorisation," the company said. "Burberry always takes the strongest possible action against those who use its trademarks unlawfully … We are confident that our appeal will be successful."

Burberry's pattern has become so closely linked with the company that Scotland now regards it as a "corporate tartan", according to the country's tartan register.