CN210353769U - 一种防近视课桌 - Google Patents
一种防近视课桌 Download PDFInfo
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- CN210353769U CN210353769U CN201821593621.5U CN201821593621U CN210353769U CN 210353769 U CN210353769 U CN 210353769U CN 201821593621 U CN201821593621 U CN 201821593621U CN 210353769 U CN210353769 U CN 210353769U
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CN201821593621.5U CN210353769U (zh) | 2018-09-28 | 2018-09-28 | 一种防近视课桌 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 5a8, 5 / F, 8 caihefang Road, Haidian District, Beijing 100089 Patentee after: Mingmu Technology (Beijing) Co.,Ltd. Address before: 464000 ICBC Residential Building No. 41, Siyi District, Xinyang City, Henan Province, Level 2, 206 Patentee before: Zhu Xiao |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210204 Address after: No.206, 2 / F, unit 3, ICBC residential building, No.41, Siyi Road, Shihe District, Xinyang City, Henan Province Patentee after: Zhu Xiao Address before: 5a8, 5 / F, 8 caihefang Road, Haidian District, Beijing 100089 Patentee before: Mingmu Technology (Beijing) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiao Inventor before: Zhu Xiao Inventor before: Zhen Yi |
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CB03 | Change of inventor or designer information |