CN211465137U - 一种可更换不同直径的螺柱夹头 - Google Patents
一种可更换不同直径的螺柱夹头 Download PDFInfo
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GR01 | Patent grant | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Julu enterprise management consulting partnership (L.P.) Assignor: Hangzhou duning Network Technology Co.,Ltd. Contract record no.: X2021330000667 Denomination of utility model: Stud collet capable of replacing different diameters Granted publication date: 20200911 License type: Common License Record date: 20211103 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hangzhou Julu enterprise management consulting partnership (L.P.) Assignor: Hangzhou duning Network Technology Co.,Ltd. Contract record no.: X2021330000667 Date of cancellation: 20230104 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: 225000 Industrial Concentration Zone, Shaobo Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Yangzhou ruishang Machinery Manufacturing Co.,Ltd. Address before: 311100 room 309-11, 3 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou duning Network Technology Co.,Ltd. |
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