CN204284308U - 四元件异形滚子链 - Google Patents
四元件异形滚子链 Download PDFInfo
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- CN204284308U CN204284308U CN201420671760.0U CN201420671760U CN204284308U CN 204284308 U CN204284308 U CN 204284308U CN 201420671760 U CN201420671760 U CN 201420671760U CN 204284308 U CN204284308 U CN 204284308U
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CN201420671760.0U CN204284308U (zh) | 2014-11-12 | 2014-11-12 | 四元件异形滚子链 |
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CN201420671760.0U CN204284308U (zh) | 2014-11-12 | 2014-11-12 | 四元件异形滚子链 |
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CN204284308U true CN204284308U (zh) | 2015-04-22 |
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CN201420671760.0U Expired - Fee Related CN204284308U (zh) | 2014-11-12 | 2014-11-12 | 四元件异形滚子链 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHIZHENG SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU SUNFUN CHAIN CO., LTD. Effective date: 20150810 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150810 Address after: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road Patentee after: HANGZHOU SFR TECHNOLOGY Co.,Ltd. Address before: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road Patentee before: HANGZHOU SUNFUN CHAIN Co.,Ltd. |
|
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: 20150422 Termination date: 20211112 |