CN210508841U - 一种防火窗的锁扣结构 - Google Patents
一种防火窗的锁扣结构 Download PDFInfo
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- CN210508841U CN210508841U CN201921072468.6U CN201921072468U CN210508841U CN 210508841 U CN210508841 U CN 210508841U CN 201921072468 U CN201921072468 U CN 201921072468U CN 210508841 U CN210508841 U CN 210508841U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921072468.6U CN210508841U (zh) | 2019-07-10 | 2019-07-10 | 一种防火窗的锁扣结构 |
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| CN201921072468.6U CN210508841U (zh) | 2019-07-10 | 2019-07-10 | 一种防火窗的锁扣结构 |
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| CN210508841U true CN210508841U (zh) | 2020-05-12 |
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| CN201921072468.6U Active CN210508841U (zh) | 2019-07-10 | 2019-07-10 | 一种防火窗的锁扣结构 |
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| CN (1) | CN210508841U (zh) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 6 workshop, No. 1 Yanling Road, Zomaling Street Office, Dongxihu District, Wuhan City, Hubei Province 430040 Patentee after: Wuhan Yige Fire Protection and Energy Saving Technology Co.,Ltd. Address before: Floor 1-2, Building 3, No. 2, Jinghe 3rd Road, Dongxihu Jinghe Office, Wuhan City, Hubei Province 430040 Patentee before: Wuhan Yige door and window system Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lock catch structure of fireproof window Effective date of registration: 20220927 Granted publication date: 20200512 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Dongxihu sub branch Pledgor: Wuhan Yige Fire Protection and Energy Saving Technology Co.,Ltd. Registration number: Y2022420000329 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20200512 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Dongxihu sub branch Pledgor: Wuhan Yige Fire Protection and Energy Saving Technology Co.,Ltd. Registration number: Y2022420000329 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lock structure for fireproof windows Effective date of registration: 20230913 Granted publication date: 20200512 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Dongxihu sub branch Pledgor: Wuhan Yige Fire Protection and Energy Saving Technology Co.,Ltd. Registration number: Y2023980056274 |