CN212027580U - 一种安装稳定的防火窗 - Google Patents
一种安装稳定的防火窗 Download PDFInfo
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- CN212027580U CN212027580U CN202020472576.9U CN202020472576U CN212027580U CN 212027580 U CN212027580 U CN 212027580U CN 202020472576 U CN202020472576 U CN 202020472576U CN 212027580 U CN212027580 U CN 212027580U
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- 230000000694 effects Effects 0.000 description 7
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fireproof window with stable installation Effective date of registration: 20211018 Granted publication date: 20201127 Pledgee: Bank of China Limited Nanfeng sub branch Pledgor: Jiangxi Hongdun special doors and windows Co.,Ltd. Registration number: Y2021980010864 |
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PE01 | Entry into force 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: 20220805 Granted publication date: 20201127 Pledgee: Bank of China Limited Nanfeng sub branch Pledgor: Jiangxi Hongdun special doors and windows Co.,Ltd. Registration number: Y2021980010864 |
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PC01 | Cancellation 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 stable fireproof window Effective date of registration: 20221017 Granted publication date: 20201127 Pledgee: Bank of China Limited Nanfeng sub branch Pledgor: Jiangxi Hongdun special doors and windows Co.,Ltd. Registration number: Y2022980018591 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231211 Granted publication date: 20201127 Pledgee: Bank of China Limited Nanfeng sub branch Pledgor: Jiangxi Hongdun special doors and windows Co.,Ltd. Registration number: Y2022980018591 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |