CN202815787U - 一种新型红外电子白板 - Google Patents
一种新型红外电子白板 Download PDFInfo
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- CN202815787U CN202815787U CN 201220439872 CN201220439872U CN202815787U CN 202815787 U CN202815787 U CN 202815787U CN 201220439872 CN201220439872 CN 201220439872 CN 201220439872 U CN201220439872 U CN 201220439872U CN 202815787 U CN202815787 U CN 202815787U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220439872 CN202815787U (zh) | 2012-08-31 | 2012-08-31 | 一种新型红外电子白板 |
Applications Claiming Priority (1)
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CN 201220439872 CN202815787U (zh) | 2012-08-31 | 2012-08-31 | 一种新型红外电子白板 |
Publications (1)
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CN202815787U true CN202815787U (zh) | 2013-03-20 |
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CN 201220439872 Expired - Fee Related CN202815787U (zh) | 2012-08-31 | 2012-08-31 | 一种新型红外电子白板 |
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CN (1) | CN202815787U (zh) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: RETURNSTAR INTERACTIVE TECHNOLOGY GROUP Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fujian Ruida interactive Polytron Technologies Inc. |
|
CP03 | Change of name, title or address |
Address after: Cangshan District of Fuzhou City, Fujian province 350028 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee after: Fujian Ruida interactive Polytron Technologies Inc. Address before: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park Gulou Park Building No. 8 Patentee before: Fuzhou Returnstar Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180831 |