CN201211764Y - 一种新型的灌墨板书笔 - Google Patents
一种新型的灌墨板书笔 Download PDFInfo
- Publication number
- CN201211764Y CN201211764Y CNU2008201028771U CN200820102877U CN201211764Y CN 201211764 Y CN201211764 Y CN 201211764Y CN U2008201028771 U CNU2008201028771 U CN U2008201028771U CN 200820102877 U CN200820102877 U CN 200820102877U CN 201211764 Y CN201211764 Y CN 201211764Y
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- CN
- China
- Prior art keywords
- pen
- writing
- cap
- ink
- blackboard
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201028771U CN201211764Y (zh) | 2008-07-01 | 2008-07-01 | 一种新型的灌墨板书笔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201028771U CN201211764Y (zh) | 2008-07-01 | 2008-07-01 | 一种新型的灌墨板书笔 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201211764Y true CN201211764Y (zh) | 2009-03-25 |
Family
ID=40495923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201028771U Expired - Fee Related CN201211764Y (zh) | 2008-07-01 | 2008-07-01 | 一种新型的灌墨板书笔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201211764Y (zh) |
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2008
- 2008-07-01 CN CNU2008201028771U patent/CN201211764Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Teacher Education Technology Development Co., Ltd. Assignor: Zheng Changhui Contract fulfillment period: 2010.1.6 to 2016.1.6 Contract record no.: 2010420000002 Denomination of utility model: Novel ink-feeding blackboard writing pen Granted publication date: 20090325 License type: Exclusive license Record date: 20100119 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2010.1.6 TO 2016.1.6; CHANGE OF CONTRACT Name of requester: HUBEI SHILE EDUCATIONAL TECHNOLOGY DEVELOPMENT CO. Effective date: 20100119 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20110701 |