CN211713767U - 一种高速公路交通安全保障器 - Google Patents
一种高速公路交通安全保障器 Download PDFInfo
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- CN211713767U CN211713767U CN202020108622.7U CN202020108622U CN211713767U CN 211713767 U CN211713767 U CN 211713767U CN 202020108622 U CN202020108622 U CN 202020108622U CN 211713767 U CN211713767 U CN 211713767U
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CN202020108622.7U CN211713767U (zh) | 2020-01-18 | 2020-01-18 | 一种高速公路交通安全保障器 |
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CN202020108622.7U CN211713767U (zh) | 2020-01-18 | 2020-01-18 | 一种高速公路交通安全保障器 |
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CN211713767U true CN211713767U (zh) | 2020-10-20 |
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CN202020108622.7U Expired - Fee Related CN211713767U (zh) | 2020-01-18 | 2020-01-18 | 一种高速公路交通安全保障器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: Room 1001, 10th floor, building B03, Lushang center, Liuqing street, Lanshan District, Linyi City, Shandong Province Patentee after: Shandong Renhe Tianxiang Municipal Engineering Co.,Ltd. Address before: 276000 Room 1001, Block B03, Lushang Center, Intersection of Chengdu Road and Wenhe Road, Liuqing Street, lanshan district, Linyi City, Shandong Province Linyi Tianxiang Municipal Engineering Co.,Ltd. Patentee before: Yu Shiping |
|
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: 20201020 Termination date: 20220118 |