CN2518700Y - 磁粒书写板 - Google Patents
磁粒书写板 Download PDFInfo
- Publication number
- CN2518700Y CN2518700Y CN 02200001 CN02200001U CN2518700Y CN 2518700 Y CN2518700 Y CN 2518700Y CN 02200001 CN02200001 CN 02200001 CN 02200001 U CN02200001 U CN 02200001U CN 2518700 Y CN2518700 Y CN 2518700Y
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- magnetic
- particle
- wiring board
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02200001 CN2518700Y (zh) | 2002-01-04 | 2002-01-04 | 磁粒书写板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02200001 CN2518700Y (zh) | 2002-01-04 | 2002-01-04 | 磁粒书写板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2518700Y true CN2518700Y (zh) | 2002-10-30 |
Family
ID=33683381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02200001 Expired - Fee Related CN2518700Y (zh) | 2002-01-04 | 2002-01-04 | 磁粒书写板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2518700Y (zh) |
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2002
- 2002-01-04 CN CN 02200001 patent/CN2518700Y/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 | ||
C56 | Change in the name or address of the patentee |
Owner name: ROOM 1905, ), BUILDING 12, (, TOWER C, XINQIDIANJI Free format text: FORMER NAME OR ADDRESS: ROOM 208, NO. 33, JIA, NANDA STREET, ZHONGGUAN VILLAGE, HAIDIAN DISTRICT, BEIJING CITY, 100081 |
|
CP03 | Change of name, title or address |
Patentee address after: 100089, Beijing, Changchun, Haidian District Bridge Road 5, new starting point Jiayuan C block (building 12) 1905 room Patentee address before: 100081, room 33, 208 South Street, Haidian District, Beijing, Zhongguancun |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Yongmin Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021030 |