With the increasing competition in the market, China has hundreds of companies involved in various patent disputes. For example, in 2002, the Court of Foshan Shiwan Foshan, Shunde, Foshan Ceramic Industry Research Institute Chen Cunzhen accused Gordon Chau Industrial Co., Ltd. Elcoteq violations "vented tile molds utility model patent" case. Foshan City, is the world's largest ceramic industrial base, particularly in building ceramics exports account for 3/4. The patent dispute in Foshan have a greater social impact, increasing the enterprise development patent risk factor. Thereafter, Foshan patent cases occur. For example, in 2004, Foshan, China and France judgment Ceramics Co., Ltd. Foshan City in the US violated Aston Goff Ceramics Co., Ltd. Foshan City, the "bricks (Dream Marseille)" design patent. 2005 KFC wood blocks Which is good, Foshan Intermediate People's Court accepted the Oceano Ceramics Co., Ltd. filed intellectual property infringement litigation, and ex officio Foshan seized nearly 800 million yuan of assets of both companies. Case, the defendant allegedly infringed stone ceramic production technology, production processes, and other commercial secret KFC recipe wood blocks, also suspected of infringing design patent. Cleaning the external walls of high-rise building facades tile cleaning, general cleaning by a professional company. Because the building facades are adhered dirt, under normal circumstances binding surface of the building is in prison, because in the union is not strong dirt had been washed down the storm, and the rest of the dirt is generally difficult to clean. What common exterior wall tile cleaner: Usually an organic fusion agents, surface active agents formulated for cleaning agents. Cleaning, exterior tile cleaning large buildings, ground stone should be used for cleaning agents, to avoid the use of fluoride containing a large amount of acid and caustic cleaning agents or cleaning agents and alkaline cleaning agents, otherwise it will damage stone and other materials, to accelerate Its aging or tarnish it. The following is the number of species to avoid the use of chemicals, hydrofluoric acid, acid fluoride, urea, oxalic acid, phosphoric acid, industrial hydrogen peroxide, sulfuric acid, hydrochloric acid and sodium hydroxide. KFC Wood brick, red cedar ceramics, KFC wood brick by Foshan Ceramics Co., Ltd. red cedar. KFC Wood brick, red cedar ceramics, KFC wood brick factory in Foshan City, Guangdong red cedar Ceramics Co., Ltd. (www.hongshanshu.co) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: Mr. King.