CN204300525U - 一种新型钢筋混凝土排水管材 - Google Patents
一种新型钢筋混凝土排水管材 Download PDFInfo
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- CN204300525U CN204300525U CN201420416020.2U CN201420416020U CN204300525U CN 204300525 U CN204300525 U CN 204300525U CN 201420416020 U CN201420416020 U CN 201420416020U CN 204300525 U CN204300525 U CN 204300525U
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CN201420416020.2U CN204300525U (zh) | 2014-07-25 | 2014-07-25 | 一种新型钢筋混凝土排水管材 |
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CN201420416020.2U CN204300525U (zh) | 2014-07-25 | 2014-07-25 | 一种新型钢筋混凝土排水管材 |
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CN204300525U true CN204300525U (zh) | 2015-04-29 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: 518000, Huafeng tower, northwest side of Xinzhou Road overpass, Futian District, Guangdong, Shenzhen 1508 Patentee after: SHENZHEN SANXIN PIPELINE Co.,Ltd. Address before: The new Futian District road Shenzhen Guangdong province 518048 City, construction of building two floor West Patentee before: SHENZHEN QINGYUAN PIPELINE TECHNOLOGY DEVELOPMENT CO.,LTD. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518000 Shenzhen City, Guangdong Province, Futian District, Meilin Street, Meijing Community, Xiameilin Second Street, No. 6, Songde Garden Office Building, 21th floor, 07 Patentee after: Shenzhen Sanxin Water Environment Technology Co.,Ltd. Address before: 518000 Huafeng Building 1508, Northwest Side of Xinzhou Road Overpass, Shatou Street, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SANXIN PIPELINE Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20210725 |