CN204136619U - 直液式教学书写笔 - Google Patents
直液式教学书写笔 Download PDFInfo
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- CN204136619U CN204136619U CN201420172028.9U CN201420172028U CN204136619U CN 204136619 U CN204136619 U CN 204136619U CN 201420172028 U CN201420172028 U CN 201420172028U CN 204136619 U CN204136619 U CN 204136619U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420172028.9U CN204136619U (zh) | 2014-04-10 | 2014-04-10 | 直液式教学书写笔 |
Applications Claiming Priority (1)
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CN201420172028.9U CN204136619U (zh) | 2014-04-10 | 2014-04-10 | 直液式教学书写笔 |
Publications (1)
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CN204136619U true CN204136619U (zh) | 2015-02-04 |
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CN201420172028.9U Expired - Fee Related CN204136619U (zh) | 2014-04-10 | 2014-04-10 | 直液式教学书写笔 |
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CN (1) | CN204136619U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325809A (zh) * | 2014-04-10 | 2015-02-04 | 重庆硕奥教学设备有限公司 | 直液式教学书写笔 |
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2014
- 2014-04-10 CN CN201420172028.9U patent/CN204136619U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325809A (zh) * | 2014-04-10 | 2015-02-04 | 重庆硕奥教学设备有限公司 | 直液式教学书写笔 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 400035, Chongqing Town, Shapingba District, Geleshan City Cave Village Ping Community Industrial Park Patentee after: CHONGQING WANDAI EDUCATION TECHNOLOGY CO.,LTD. Address before: 401121 Chongqing City, Yubei District Chongqing city Beijiao District gold open Avenue East Building 18 Jinke Wang Xie 3 unit 102 room Patentee before: CHONGQING SHUOAO TEACHING EQUIPMENT Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: 408300 Chongqing Dianjiang County Industrial Park Patentee after: CHONGQING WANDAI EDUCATION TECHNOLOGY Co.,Ltd. Address before: 400035, Chongqing Town, Shapingba District, Geleshan City Cave Village Ping Community Industrial Park Patentee before: CHONGQING WANDAI EDUCATION TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |