The Wong Lao Kat trademark formula is a state-owned brand of Guangzhou Pharmaceutical Group, and the foreign-owned Jiaduobao produces and sells Wong Lao Kat. GPHL announced in Beijing that the Wong Lo Kat brand value exceeded RMB 100 billion. Later, Jiaduobao stated that it had no affiliation with GPHL, making the conflict public; GPHL submitted an arbitration application for the "Wong Lo Kat trademark" and won the case.

So Jiaduobao changed the name of the herbal tea it produced to Jiaduobao, and Guangzhou Yao opened a factory to produce and sell Wanglaoji.

Heqizheng is a herbal tea production and sales company of Fujian Daliyuan Group.

On December 3, 2014, the case of Wanglaoji v. Jiaduobao’s false publicity dispute was publicly announced in the Beijing No. 3 Intermediate People’s Court. The court ruled that Jiaduobao should stop using herbal tea containing “Jiaduobao” for 7 consecutive years. The advertisement, which won the title of "China's No. 1 Beverage Can" in 2016, published a statement in the designated media for seven consecutive days to eliminate the impact, and compensated Wong Lo Kat for NT$3 million. The Higher People's Court of Guangdong Province made a final judgment on Wanglaoji Jiaduobao's "preparation plan", rejected Jiaduobao's appeal and upheld the original judgment. On August 16, 2017, the final verdict of the "Red Can Dispute" over Wanglao Jiaduobao was that both parties enjoyed it equally. In January 2018, Wanglaoji lost the infringement case against Jiaduobao, and its demands for 300 million compensation and other claims were rejected. On July 1, 2019, the Wong Lo Kat trademark dispute case was ruled by the Supreme People’s Court to be remanded for retrial.

Extended information:

Wanglaoji was founded in the Daoguang period of the Qing Dynasty (1828). The founder Wang Zebang is recognized as the ancestor of herbal tea. It is formulated with herbal plant materials and is known as the "King of Herbal Tea". " known as.

The herbal tea produced by Duobao Group is prepared according to the traditional formula, using high-quality herbal materials, adhering to the traditional cooking process, and using modern technology to extract the herbal essence and blend it; it contains chrysanthemum, licorice, and grass jelly. , honeysuckle and other herbal plants that can prevent internal heat. Jiaduobao Group is a large-scale professional beverage production and sales enterprise based in Hong Kong.

Fujian Dali Food Co., Ltd., to which Heqizheng belongs, has always adhered to the business policy of taking science and technology as the guide, relying on advanced modern management, and taking "customer satisfaction first" as its purpose, and has developed into a A large group private enterprise dedicated to developing and manufacturing healthy and delicious food.

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