CN2802245Y - 密封垫 - Google Patents
密封垫 Download PDFInfo
- Publication number
- CN2802245Y CN2802245Y CN 200520030957 CN200520030957U CN2802245Y CN 2802245 Y CN2802245 Y CN 2802245Y CN 200520030957 CN200520030957 CN 200520030957 CN 200520030957 U CN200520030957 U CN 200520030957U CN 2802245 Y CN2802245 Y CN 2802245Y
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520030957 CN2802245Y (zh) | 2005-06-13 | 2005-06-13 | 密封垫 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520030957 CN2802245Y (zh) | 2005-06-13 | 2005-06-13 | 密封垫 |
Publications (1)
Publication Number | Publication Date |
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CN2802245Y true CN2802245Y (zh) | 2006-08-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520030957 Expired - Fee Related CN2802245Y (zh) | 2005-06-13 | 2005-06-13 | 密封垫 |
Country Status (1)
Country | Link |
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CN (1) | CN2802245Y (zh) |
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2005
- 2005-06-13 CN CN 200520030957 patent/CN2802245Y/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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING GUANTONG SCIENCE DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: WANRUI SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD., PUYANG CITY Effective date: 20070921 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070921 Address after: 102200 Beijing City, Changping science and Technology Park Innovation Road No. 27 layer 1B6 Patentee after: Beijing Guantong Technology Development Co., Ltd. Address before: 457001, Henan, Puyang Zhongyuan Road East Section 13 northbound Beijing Tong Tong Technology Development Co., Ltd. Patentee before: Wanrui Science & Technology Development Co., Ltd., Puyang City |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20130613 |