CN216467050U - 一种带有防老茧护指环的笔帽结构 - Google Patents
一种带有防老茧护指环的笔帽结构 Download PDFInfo
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- CN216467050U CN216467050U CN202122095344.3U CN202122095344U CN216467050U CN 216467050 U CN216467050 U CN 216467050U CN 202122095344 U CN202122095344 U CN 202122095344U CN 216467050 U CN216467050 U CN 216467050U
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122095344.3U CN216467050U (zh) | 2021-09-01 | 2021-09-01 | 一种带有防老茧护指环的笔帽结构 |
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| CN202122095344.3U CN216467050U (zh) | 2021-09-01 | 2021-09-01 | 一种带有防老茧护指环的笔帽结构 |
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Effective date of registration: 20240116 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No.26, Mingxin Middle Road, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU VOCATIONAL INSTITUTE OF MECHATRONIC TECHNOLOGY |
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Effective date of registration: 20240729 Address after: 437500 Huzha Village, Group 7, Shicheng Town, Chongyang County, Xianning City, Hubei Province Patentee after: Zhao Songping Country or region after: China Patentee after: Cheng Pengxiang Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Country or region before: China |
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Effective date of registration: 20241122 Address after: 430074 Room B121, 4th Floor, Building 1, International Enterprise Center Phase III, No. 1 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province (Free Trade Zone Wuhan Area) (Multiple photos at one location) Patentee after: Wuhan Zhengbo Biotechnology Co.,Ltd. Country or region after: China Address before: 437500 Huzha Village, Group 7, Shicheng Town, Chongyang County, Xianning City, Hubei Province Patentee before: Zhao Songping Country or region before: China Patentee before: Cheng Pengxiang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |