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根据8月22日欧洲专利局官方网站上公布的通知,自2012年9月3日起,欧洲专利局(EPO)与中国国家知识产权局(SIPO)开始相互为向封方局递交的首次申请提供自动的优先权文件电子交换服务。该项服务免费且无任何形式要求。2012年9月3
According to a notice released on the official website of the European Patent Office on August 22, starting from September 3, 2012, the European Patent Office (EPO) and the State Intellectual Property Office (SIPO) of China started to make mutual applications for the first time Provide automatic priority document electronic exchange service. This service is free and without any formal requirements. September 2012 3