CN203789358U - 英语教师用粉笔盒 - Google Patents
英语教师用粉笔盒 Download PDFInfo
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- CN203789358U CN203789358U CN201420227323.XU CN201420227323U CN203789358U CN 203789358 U CN203789358 U CN 203789358U CN 201420227323 U CN201420227323 U CN 201420227323U CN 203789358 U CN203789358 U CN 203789358U
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Application Number | Priority Date | Filing Date | Title |
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CN201420227323.XU CN203789358U (zh) | 2014-05-06 | 2014-05-06 | 英语教师用粉笔盒 |
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CN201420227323.XU CN203789358U (zh) | 2014-05-06 | 2014-05-06 | 英语教师用粉笔盒 |
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CN203789358U true CN203789358U (zh) | 2014-08-27 |
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CN201420227323.XU Expired - Fee Related CN203789358U (zh) | 2014-05-06 | 2014-05-06 | 英语教师用粉笔盒 |
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CN (1) | CN203789358U (zh) |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yanwei Inventor after: Qiao Yanan Inventor after: Wu Qiong Inventor after: Yao Yunan Inventor after: Li Ying Inventor after: Zhang Honglei Inventor after: Wang Huan Inventor before: Wang Yanwei Inventor before: Qiao Yanan Inventor before: Wu Qiong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG YANWEI QIAO YANAN WU QIONG TO: WANG YANWEI QIAO YANAN WU QIONG YAO YUNAN LI YING ZHANG HONGLEI WANG HUAN |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150506 |
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EXPY | Termination of patent right or utility model |