CN204304397U - 一种市电监测系统 - Google Patents
一种市电监测系统 Download PDFInfo
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- CN204304397U CN204304397U CN201420694816.4U CN201420694816U CN204304397U CN 204304397 U CN204304397 U CN 204304397U CN 201420694816 U CN201420694816 U CN 201420694816U CN 204304397 U CN204304397 U CN 204304397U
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CN201420694816.4U CN204304397U (zh) | 2014-11-18 | 2014-11-18 | 一种市电监测系统 |
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CN201420694816.4U CN204304397U (zh) | 2014-11-18 | 2014-11-18 | 一种市电监测系统 |
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CN204304397U true CN204304397U (zh) | 2015-04-29 |
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CN201420694816.4U Expired - Fee Related CN204304397U (zh) | 2014-11-18 | 2014-11-18 | 一种市电监测系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104868470A (zh) * | 2014-11-18 | 2015-08-26 | 成都雷克尔科技有限公司 | 一种高精度对称式稳压振荡型市电监测系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104868470A (zh) * | 2014-11-18 | 2015-08-26 | 成都雷克尔科技有限公司 | 一种高精度对称式稳压振荡型市电监测系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YANG WENWEI Free format text: FORMER OWNER: CHENGDU COPOO TECHNOLOGY CO., LTD. Effective date: 20150520 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Wenwei Inventor before: Che Rongjun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 200233 XUHUI, SHANGHAI Free format text: CORRECT: INVENTOR; FROM: CHE RONGJUN TO: YANG WENWEI |
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TR01 | Transfer of patent right |
Effective date of registration: 20150520 Address after: 200233, room 31, No. 9, Lane 101, Guilin West Street, Shanghai, Xuhui District Patentee after: Yang Wenwei Address before: 610000, 8 South Street, Chengdu hi tech Zone, Sichuan Patentee before: Chengdu Cuopu Technology Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: 200233 room 420H, building, No. 509, Xuhui District, Shanghai, Caobao Road Patentee after: SHANGHAI JIAQI NETWORK SCIENCE & TECHNOLOGY CO., LTD. Address before: 200233, room 31, No. 9, Lane 101, Guilin West Street, Shanghai, Xuhui District Patentee before: Yang Wenwei |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20171118 |
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CF01 | Termination of patent right due to non-payment of annual fee |