Domain Name: patentexam.com.cn ROID: 20031218s10011s00454193-cn Domain Status: ok Registrant: 国家知识产权局专利局专利审查协作北京中心 Registrant Contact Email: 672414060@qq.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: ns11.xincache.com Name Server: ns12.xincache.com Registration Time: 2003-12-18 15:06:31 Expiration Time: 2027-12-18 15:06:31 DNSSEC: unsigned
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