CN209687315U - 一种便于快速安装的防火门 - Google Patents
一种便于快速安装的防火门 Download PDFInfo
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- CN209687315U CN209687315U CN201822255795.7U CN201822255795U CN209687315U CN 209687315 U CN209687315 U CN 209687315U CN 201822255795 U CN201822255795 U CN 201822255795U CN 209687315 U CN209687315 U CN 209687315U
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- fire resistant
- resistant doorsets
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CN201822255795.7U CN209687315U (zh) | 2018-12-29 | 2018-12-29 | 一种便于快速安装的防火门 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 fire door convenient for quick installation Effective date of registration: 20210629 Granted publication date: 20191126 Pledgee: World Trade sub branch of Haikou Rural Commercial Bank Co.,Ltd. Pledgor: HAINAN LIANSHEN INDUSTRIAL Co.,Ltd. Registration number: Y2021980005550 |
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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: 20230329 Granted publication date: 20191126 Pledgee: World Trade sub branch of Haikou Rural Commercial Bank Co.,Ltd. Pledgor: HAINAN LIANSHEN INDUSTRIAL Co.,Ltd. Registration number: Y2021980005550 |
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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 fire door that is easy to install quickly Effective date of registration: 20230404 Granted publication date: 20191126 Pledgee: World Trade sub branch of Haikou Rural Commercial Bank Co.,Ltd. Pledgor: HAINAN LIANSHEN INDUSTRIAL Co.,Ltd. Registration number: Y2023980037354 |