CN201376400Y - 一种防近视簿册 - Google Patents
一种防近视簿册 Download PDFInfo
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- CN201376400Y CN201376400Y CN200920143870U CN200920143870U CN201376400Y CN 201376400 Y CN201376400 Y CN 201376400Y CN 200920143870 U CN200920143870 U CN 200920143870U CN 200920143870 U CN200920143870 U CN 200920143870U CN 201376400 Y CN201376400 Y CN 201376400Y
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CN200920143870U CN201376400Y (zh) | 2009-04-01 | 2009-04-01 | 一种防近视簿册 |
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CN200920143870U CN201376400Y (zh) | 2009-04-01 | 2009-04-01 | 一种防近视簿册 |
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CN201376400Y true CN201376400Y (zh) | 2010-01-06 |
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CN200920143870U Expired - Lifetime CN201376400Y (zh) | 2009-04-01 | 2009-04-01 | 一种防近视簿册 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101596819B (zh) * | 2009-04-01 | 2012-02-15 | 曹平 | 防近视簿册及其印刷方法 |
CN104908482A (zh) * | 2015-05-28 | 2015-09-16 | 四川新华印刷有限责任公司 | 一种预防近视的黄色簿本 |
CN110091646A (zh) * | 2019-05-20 | 2019-08-06 | 李向军 | 一种防近视作业本 |
CN110194009A (zh) * | 2019-05-30 | 2019-09-03 | 袁庆坚 | 一种防近视练习本及其印刷方法 |
CN111391537A (zh) * | 2020-03-20 | 2020-07-10 | 黄婉婷 | 一种预防近视的写字簿册及其印刷方法 |
CN113147214A (zh) * | 2020-12-24 | 2021-07-23 | 湖北双佳纸品有限公司 | 环保防近视作业本 |
CN113478998A (zh) * | 2021-07-20 | 2021-10-08 | 重庆帅三中印务有限公司 | 一种防近视作业本及其生产工艺 |
-
2009
- 2009-04-01 CN CN200920143870U patent/CN201376400Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101596819B (zh) * | 2009-04-01 | 2012-02-15 | 曹平 | 防近视簿册及其印刷方法 |
CN104908482A (zh) * | 2015-05-28 | 2015-09-16 | 四川新华印刷有限责任公司 | 一种预防近视的黄色簿本 |
CN110091646A (zh) * | 2019-05-20 | 2019-08-06 | 李向军 | 一种防近视作业本 |
CN110194009A (zh) * | 2019-05-30 | 2019-09-03 | 袁庆坚 | 一种防近视练习本及其印刷方法 |
CN111391537A (zh) * | 2020-03-20 | 2020-07-10 | 黄婉婷 | 一种预防近视的写字簿册及其印刷方法 |
CN113147214A (zh) * | 2020-12-24 | 2021-07-23 | 湖北双佳纸品有限公司 | 环保防近视作业本 |
CN113478998A (zh) * | 2021-07-20 | 2021-10-08 | 重庆帅三中印务有限公司 | 一种防近视作业本及其生产工艺 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhang Jianwei Assignor: Cao Ping Contract record no.: 2010640000001 Denomination of utility model: Anti-myopia book Granted publication date: 20100106 License type: Exclusive License Record date: 20100303 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20100106 Effective date of abandoning: 20090401 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhang Jianwei Assignor: Cao Ping Contract record no.: 2010640000001 Date of cancellation: 20130524 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |