It is understood that the products that Nippon was convicted of infringement are still sold in some professional building materials markets in Guangzhou. The related production department of Nippon Company confirmed to the reporter that this was a product produced before the verdict of the case, and the Chinese characters of “Yongdeli†and “Meideli†were no longer used in the judged products.
It is understood that Nippon Products, which has registered Matex and Vinielex trademarks in foreign countries, has entered China since 1992. Since Nippon Co., Ltd. has embraced the foreign customary thinking of “using trademarks first,†it has not handled the Chinese language of the trademark in China. The registration of the trademarks "Yongdeli" and "Meideli". However, in China, the principle of “registered trademark first†was adopted. By 1998, when Nippon Co. wanted to register a trademark, it was discovered that it had been registered. In March 1993, the Shantou Trade and Commerce Bank registered two Chinese word marks “Yongdeli†and “Meideli†with the State Trademark Office. In November 2000, Guangzhou Botny Chemical Co., Ltd. was transferred from the Hong Kong-Hai Trading Company. These two trademarks became the exclusive rights holders of the two trademarks. In April 2004, the National Trademark Office approved the renewal of the registration of these two trademarks and the validity period was extended to May 20, 2014.
In December last year, Botny company formally sued Nippon Paint (China) Co., Ltd. and Langfang Libang Paint Co., Ltd., saying that the words “Yongdeli†and “Meiteli†used in their products constitute trademark infringement and claims. 21 million yuan. During the trial, Nippon repeatedly emphasized that Matex and Vinilex have been used in overseas markets for many years and have registered their English trademarks. “Middleland†and “Yongdeli†are Chinese transliteration names in English and do not constitute infringement. However, according to the relevant provisions of the Trademark Law of China, even if Nippon believes that "Meideli" and "Yongdeli" are unique names of well-known commodities, they also violate relevant laws and regulations. According to this court, Nippon lost the lawsuit.
Combined Flow Closed Cooling Tower
Closed Cooling Tower is operated by circulating water or fluid, which is divided into two closed loops.
1. Circulation in the tower: the circulating water or fluid passes through the hot zone environment. After the water temperature rises, it enters the surface cooler in the tower, and the heat is sent to the environment outside the tower through the surface cooler and ventilation fan. The cooled circulating water or fluid is sent to the heat source by the water pump.
2. Circulation outside the tower: the spray water is sent to the spray system by the water tank through the water pipe. After spraying, the spray water first exchanges heat with the filler, so that the spray water can be cooled rapidly. At this time, the water contacts the surface of the surface cooler for heat exchange. Part of the hot steam is discharged through the ventilation fan, and the cooled spray water drops to the water tank for secondary circulation to form an external circulation for cooling.
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