Domain Name: patentwarning.com.cn ROID: 20031218s10011s00454194-cn Domain Status: ok Registrant: 北京国知专利预警咨询有限公司 Registrant Contact Email: chenyiqiang@sipo.gov.cn Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: ns19.xincache.com Name Server: ns20.xincache.com Registration Time: 2003-12-18 15:08:49 Expiration Time: 2024-12-18 15:08:49 DNSSEC: unsigned
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