CN103552410A - 一种粉笔刷 - Google Patents
一种粉笔刷 Download PDFInfo
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- CN103552410A CN103552410A CN201310543991.3A CN201310543991A CN103552410A CN 103552410 A CN103552410 A CN 103552410A CN 201310543991 A CN201310543991 A CN 201310543991A CN 103552410 A CN103552410 A CN 103552410A
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CN201310543991.3A CN103552410A (zh) | 2013-11-06 | 2013-11-06 | 一种粉笔刷 |
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CN201310543991.3A CN103552410A (zh) | 2013-11-06 | 2013-11-06 | 一种粉笔刷 |
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CN103552410A true CN103552410A (zh) | 2014-02-05 |
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CN201310543991.3A Pending CN103552410A (zh) | 2013-11-06 | 2013-11-06 | 一种粉笔刷 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002019387A (ja) * | 2000-07-11 | 2002-01-23 | Inoac Corp | 拭き具 |
CN201220555Y (zh) * | 2008-05-20 | 2009-04-15 | 崔甲蓉 | 一种贮水式黑板擦 |
CN202480705U (zh) * | 2011-12-30 | 2012-10-10 | 苏军成 | 一种可替换清洗型黑板擦 |
CN202896089U (zh) * | 2012-11-01 | 2013-04-24 | 上海市格致中学 | 无尘黑板擦 |
CN103072412A (zh) * | 2013-01-31 | 2013-05-01 | 冯凯 | 一种可替换黑板擦 |
CN203172297U (zh) * | 2013-01-31 | 2013-09-04 | 冯凯 | 一种可替换黑板擦 |
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- 2013-11-06 CN CN201310543991.3A patent/CN103552410A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002019387A (ja) * | 2000-07-11 | 2002-01-23 | Inoac Corp | 拭き具 |
CN201220555Y (zh) * | 2008-05-20 | 2009-04-15 | 崔甲蓉 | 一种贮水式黑板擦 |
CN202480705U (zh) * | 2011-12-30 | 2012-10-10 | 苏军成 | 一种可替换清洗型黑板擦 |
CN202896089U (zh) * | 2012-11-01 | 2013-04-24 | 上海市格致中学 | 无尘黑板擦 |
CN103072412A (zh) * | 2013-01-31 | 2013-05-01 | 冯凯 | 一种可替换黑板擦 |
CN203172297U (zh) * | 2013-01-31 | 2013-09-04 | 冯凯 | 一种可替换黑板擦 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SUZHOU SHENGYI USERS + SPORTS CO., LTD. Free format text: FORMER OWNER: SUN SHENGQIANG Effective date: 20140926 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221140 XUZHOU, JIANGSU PROVINCE TO: 215163 SUZHOU, JIANGSU PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140926 Address after: Suzhou City, Jiangsu Province, 215163 Branch Road, Science City high tech Zone No. 18 B building 3 floor glass room Applicant after: Suzhou Shengyi Users & Sports Co., Ltd. Address before: 221140, room 2, building 22, building two, 501 West Ring Road, ring road, Gulou District, Xuzhou, Jiangsu Applicant before: Sun Shengqiang |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |