CN202727682U - 中性笔的笔头改进结构 - Google Patents
中性笔的笔头改进结构 Download PDFInfo
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- CN202727682U CN202727682U CN 201220287928 CN201220287928U CN202727682U CN 202727682 U CN202727682 U CN 202727682U CN 201220287928 CN201220287928 CN 201220287928 CN 201220287928 U CN201220287928 U CN 201220287928U CN 202727682 U CN202727682 U CN 202727682U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220287928 CN202727682U (zh) | 2012-06-18 | 2012-06-18 | 中性笔的笔头改进结构 |
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CN 201220287928 CN202727682U (zh) | 2012-06-18 | 2012-06-18 | 中性笔的笔头改进结构 |
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CN202727682U true CN202727682U (zh) | 2013-02-13 |
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CN 201220287928 Expired - Lifetime CN202727682U (zh) | 2012-06-18 | 2012-06-18 | 中性笔的笔头改进结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI M + G STATIONERY INC. Free format text: FORMER OWNER: NINGBO ZHONGRUI STATIONERY CO., LTD. Effective date: 20130614 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315104 NINGBO, ZHEJIANG PROVINCE TO: 201406 FENGXIAN, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20130614 Address after: 201406 Shanghai Road, Fengxian District, No. 3, No. 3469 Patentee after: Shanghai M&G Stationery Inc. Address before: 315104 Zhejiang city of Ningbo province Yinzhou District Zhonghe Huaxing Street Fengqi Road, Lane No. 67 Patentee before: Ningbo Zhongrui Stationery Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
CX01 | Expiry of patent term |