CN210474600U - Vacuum screening device for graphite powder serving as negative electrode material of lithium battery - Google Patents
Vacuum screening device for graphite powder serving as negative electrode material of lithium battery Download PDFInfo
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- CN210474600U CN210474600U CN201921000995.6U CN201921000995U CN210474600U CN 210474600 U CN210474600 U CN 210474600U CN 201921000995 U CN201921000995 U CN 201921000995U CN 210474600 U CN210474600 U CN 210474600U
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CN201921000995.6U CN210474600U (en) | 2019-06-29 | 2019-06-29 | Vacuum screening device for graphite powder serving as negative electrode material of lithium battery |
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CN201921000995.6U CN210474600U (en) | 2019-06-29 | 2019-06-29 | Vacuum screening device for graphite powder serving as negative electrode material of lithium battery |
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CN210474600U true CN210474600U (en) | 2020-05-08 |
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CN201921000995.6U Active CN210474600U (en) | 2019-06-29 | 2019-06-29 | Vacuum screening device for graphite powder serving as negative electrode material of lithium battery |
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2019
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518000 factory building a, 174-1 Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinmao New Energy Technology Co.,Ltd. Address before: 523000 Room 101, building 3, no.845, gongchang Road, Huangjiang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN XINMAO NEW ENERGY TECHNOLOGY Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guizhou Xinmao New Energy Technology Co.,Ltd. Assignor: Shenzhen Xinmao New Energy Technology Co.,Ltd. Contract record no.: X2022440000281 Denomination of utility model: Vacuum screening device for graphite powder as cathode material of lithium battery Granted publication date: 20200508 License type: Common License Record date: 20221128 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 factory building a, 174-1 Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinmao New Energy Technology Co.,Ltd. Address before: 518000 factory building a, 174-1 Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xinmao New Energy Technology Co.,Ltd. |