北京国之企业专利应急和预警咨询服务中心(以下简称国之中心)直属于国家知识产权局专利审查协作中心,于2003年9月挂牌成立,是国内首家为企业提供专利应急和预警咨询服务的专业机构。国之中心依托国家知识产权局数千名从事专利研究的专家,使用国内最完备的专利信息资源,先后为众多企 Beijing State Enterprise Patent Emergency and Early Warning Advisory Service Center (hereinafter referred to as the National Center) directly under the State Intellectual Property Office patent examination collaboration center, was established in September 2003, is the first company to provide patent emergency and early warning advisory services professionals mechanism. Relying on the State Intellectual Property Office of the State Intellectual Property Office thousands of experts engaged in patent research, the use of the most complete patent information resources, has many enterprises