CN202831869U - 电控机械锁及带有该电控机械锁的安全门 - Google Patents
电控机械锁及带有该电控机械锁的安全门 Download PDFInfo
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- CN202831869U CN202831869U CN 201220442245 CN201220442245U CN202831869U CN 202831869 U CN202831869 U CN 202831869U CN 201220442245 CN201220442245 CN 201220442245 CN 201220442245 U CN201220442245 U CN 201220442245U CN 202831869 U CN202831869 U CN 202831869U
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CN 201220442245 CN202831869U (zh) | 2012-08-31 | 2012-08-31 | 电控机械锁及带有该电控机械锁的安全门 |
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CN 201220442245 CN202831869U (zh) | 2012-08-31 | 2012-08-31 | 电控机械锁及带有该电控机械锁的安全门 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852399A (zh) * | 2012-08-31 | 2013-01-02 | 陈强 | 电控机械锁及带有该电控机械锁的安全门 |
CN107355173A (zh) * | 2017-08-31 | 2017-11-17 | 中铁第四勘察设计院集团有限公司 | 一种轨道交通区间轨前防护门*** |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852399A (zh) * | 2012-08-31 | 2013-01-02 | 陈强 | 电控机械锁及带有该电控机械锁的安全门 |
CN107355173A (zh) * | 2017-08-31 | 2017-11-17 | 中铁第四勘察设计院集团有限公司 | 一种轨道交通区间轨前防护门*** |
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Legal Events
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Owner name: LIU CHUNMEI Free format text: FORMER OWNER: CHEN QIANG Effective date: 20130523 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 272000 JINING, SHANDONG PROVINCE TO: 100101 CHAOYANG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130523 Address after: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee after: Liu Chunmei Address before: 272000, No. two, unit 40, Ring West Road, Shizhong District, Shandong, Jining 104, China Patentee before: Chen Qiang |
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ASS | Succession or assignment of patent right |
Owner name: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD Free format text: FORMER OWNER: LIU CHUNMEI Effective date: 20130711 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 102200 CHANGPING, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130711 Address after: 102200 No. 57 Reservoir Road, Changping Town, Beijing, Changping District Patentee after: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee before: Liu Chunmei |
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ASS | Succession or assignment of patent right |
Owner name: LIU CHUNMEI Free format text: FORMER OWNER: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140926 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 100101 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140926 Address after: 100101 Beijing, North Fourth Ring Road, Chaoyang District, No. 99 Patentee after: Liu Chunmei Address before: 102200 No. 57 Reservoir Road, Changping Town, Beijing, Changping District Patentee before: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT CO., LTD. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20150204 |
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RGAV | Abandon patent right to avoid regrant |