CN203133769U - 一种电磁感应式白板电子笔 - Google Patents
一种电磁感应式白板电子笔 Download PDFInfo
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- CN203133769U CN203133769U CN 201320102591 CN201320102591U CN203133769U CN 203133769 U CN203133769 U CN 203133769U CN 201320102591 CN201320102591 CN 201320102591 CN 201320102591 U CN201320102591 U CN 201320102591U CN 203133769 U CN203133769 U CN 203133769U
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CN 201320102591 CN203133769U (zh) | 2013-03-06 | 2013-03-06 | 一种电磁感应式白板电子笔 |
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CN 201320102591 CN203133769U (zh) | 2013-03-06 | 2013-03-06 | 一种电磁感应式白板电子笔 |
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CN 201320102591 Expired - Lifetime CN203133769U (zh) | 2013-03-06 | 2013-03-06 | 一种电磁感应式白板电子笔 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110018758A (zh) * | 2018-01-10 | 2019-07-16 | 鸿合科技股份有限公司 | 电子白板、电子板擦及电子笔 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110018758A (zh) * | 2018-01-10 | 2019-07-16 | 鸿合科技股份有限公司 | 电子白板、电子板擦及电子笔 |
CN110018758B (zh) * | 2018-01-10 | 2023-10-27 | 鸿合科技股份有限公司 | 电子白板、电子板擦及电子笔 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUASHI JINGCHENG NETWORK TECHNOLOGY CO., Free format text: FORMER OWNER: SHANGHAI HUASHI JINGCHENG HIGH NEW (GROUP) CO., LTD. Effective date: 20150202 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI HUASHI JINGCHENG HIGH NEW (GROUP) CO., LT Free format text: FORMER NAME: SHANGHAI HUASHI JINGCHENG HIGH-TECH. DEVELOPMENT CO., LTD. |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200333 PUTUO, SHANGHAI TO: 200042 PUTUO, SHANGHAI |
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CP01 | Change in the name or title of a patent holder |
Address after: 200333, room 27, building 879, Lane 213, Zhongjiang Road, Shanghai, Putuo District Patentee after: SHANGHAI HSJC HIGH-TECH (GROUP) CO.,LTD. Address before: 200333, room 27, building 879, Lane 213, Zhongjiang Road, Shanghai, Putuo District Patentee before: Shanghai Huashi Jingcheng High-Tech Development Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20150202 Address after: 200042 room 20, building 958, 315 North Main Road, Shanghai, Putuo District Patentee after: SHANGHAI HSJC NETWORK TECHNOLOGY Co.,Ltd. Address before: 200333, room 27, building 879, Lane 213, Zhongjiang Road, Shanghai, Putuo District Patentee before: SHANGHAI HSJC HIGH-TECH (GROUP) CO.,LTD. |
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CX01 | Expiry of patent term |
Granted publication date: 20130814 |
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CX01 | Expiry of patent term |