CN211550593U - 一种防外漏自密封阀门 - Google Patents
一种防外漏自密封阀门 Download PDFInfo
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- CN211550593U CN211550593U CN201921901745.XU CN201921901745U CN211550593U CN 211550593 U CN211550593 U CN 211550593U CN 201921901745 U CN201921901745 U CN 201921901745U CN 211550593 U CN211550593 U CN 211550593U
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CN201921901745.XU CN211550593U (zh) | 2019-11-06 | 2019-11-06 | 一种防外漏自密封阀门 |
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CN201921901745.XU CN211550593U (zh) | 2019-11-06 | 2019-11-06 | 一种防外漏自密封阀门 |
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CN211550593U true CN211550593U (zh) | 2020-09-22 |
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CN201921901745.XU Expired - Fee Related CN211550593U (zh) | 2019-11-06 | 2019-11-06 | 一种防外漏自密封阀门 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: Shop 3, building A3, Weigang, Bada garden, Jinniu Road, Chuangye community, Guancheng street, Dongguan City, Guangdong Province Patentee after: Dongguan Dingliang Valve Technology Co.,Ltd. Address before: Room 202, building 1, Jingjiang Yayuan, No. 235, Laodong Road, Yuhua District, Changsha City, Hunan Province Patentee before: Tang Meirong |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: 523000 No.9, Weisi lane, yewuji village, Shijie Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yizhong Information Technology Co.,Ltd. Address before: 523000 shop 3, building A3, Bada garden, Jinniu Road, Chuangye community, Guancheng street, Dongguan City, Guangdong Province Patentee before: Dongguan Dingliang Valve 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: 20200922 Termination date: 20211106 |