CN202999830U - 一种汉语言文学授课桌 - Google Patents
一种汉语言文学授课桌 Download PDFInfo
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- CN202999830U CN202999830U CN 201220460501 CN201220460501U CN202999830U CN 202999830 U CN202999830 U CN 202999830U CN 201220460501 CN201220460501 CN 201220460501 CN 201220460501 U CN201220460501 U CN 201220460501U CN 202999830 U CN202999830 U CN 202999830U
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CN 201220460501 CN202999830U (zh) | 2012-09-11 | 2012-09-11 | 一种汉语言文学授课桌 |
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CN 201220460501 CN202999830U (zh) | 2012-09-11 | 2012-09-11 | 一种汉语言文学授课桌 |
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CN202999830U true CN202999830U (zh) | 2013-06-19 |
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CN 201220460501 Expired - Fee Related CN202999830U (zh) | 2012-09-11 | 2012-09-11 | 一种汉语言文学授课桌 |
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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: PAN DAN Effective date: 20140620 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Yi Inventor after: Pan Dan Inventor before: Yang Yi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG YI TO: YANG YI PAN DAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140620 Address after: 150001 room 2, unit 22, 603 Heping District, Daowai District, Harbin, Heilongjiang Patentee after: Yang Yi Patentee after: Pan Dan Address before: 150001 room 2, unit 22, 603 Heping District, Daowai District, Harbin, Heilongjiang Patentee before: Yang Yi |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150911 |
|
EXPY | Termination of patent right or utility model |