CN205424088U - 防火阀或排烟阀使用的叶片 - Google Patents
防火阀或排烟阀使用的叶片 Download PDFInfo
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- CN205424088U CN205424088U CN201520990588.XU CN201520990588U CN205424088U CN 205424088 U CN205424088 U CN 205424088U CN 201520990588 U CN201520990588 U CN 201520990588U CN 205424088 U CN205424088 U CN 205424088U
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CN201520990588.XU CN205424088U (zh) | 2015-12-03 | 2015-12-03 | 防火阀或排烟阀使用的叶片 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 231, Changxing Street, Changyaoling Village, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510550 Patentee after: Guangdong Kangmeifeng CNC Equipment Co.,Ltd. Address before: No. 231, Changxing Street, Changyaoling Village, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510550 Patentee before: Guangzhou Kangmeifeng CNC Equipment Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 231, Changxing Street, Changyaoling Village, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510550 Patentee after: Guangzhou Kangmeifeng CNC Equipment Co.,Ltd. Address before: Building 4, No. 932, Guangcong 8 Road, Changyaoling Village, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510550 Patentee before: COMIFO DUCT MANUFACTURE MACHINE CO.,LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: 511500 No. 2, Zhihui Road, Guangzhou (Qingyuan) industrial transfer industrial park, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province Patentee after: GUANGDONG KANGMEIFENG VENTILATION EQUIPMENT Co.,Ltd. Address before: No. 231, Changxing Street, Changyaoling Village, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province, 510550 Patentee before: Guangdong Kangmeifeng CNC Equipment Co.,Ltd. |