CN210718001U - 风管出风口微穿孔防噪风口 - Google Patents
风管出风口微穿孔防噪风口 Download PDFInfo
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- CN210718001U CN210718001U CN201921477421.8U CN201921477421U CN210718001U CN 210718001 U CN210718001 U CN 210718001U CN 201921477421 U CN201921477421 U CN 201921477421U CN 210718001 U CN210718001 U CN 210718001U
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CN201921477421.8U CN210718001U (zh) | 2019-09-06 | 2019-09-06 | 风管出风口微穿孔防噪风口 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116379539A (zh) * | 2023-05-17 | 2023-07-04 | 南通理工学院 | 智慧建筑用软换气新风系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116379539A (zh) * | 2023-05-17 | 2023-07-04 | 南通理工学院 | 智慧建筑用软换气新风系统 |
CN116379539B (zh) * | 2023-05-17 | 2023-10-13 | 南通理工学院 | 智慧建筑用软换气新风系统 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 318050 No. 5 factory building, Zhang Zhang Industrial Zone, Lunnan street, Luqiao District, Taizhou, Zhejiang. Patentee after: Zhejiang deplaitai Environmental Technology Co.,Ltd. Address before: 318050 No. 5 factory building, Zhang Zhang Industrial Zone, Lunnan street, Luqiao District, Taizhou, Zhejiang. Patentee before: TAIZHOU DPURAT ENVIRONMENTAL EQUIPMENT TECHNOLOGY Co.,Ltd. |
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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: Micro-perforated noise-proof air outlet Effective date of registration: 20220830 Granted publication date: 20200609 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang deplaitai Environmental Technology Co.,Ltd. Registration number: Y2022330001949 |
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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: 20231214 Granted publication date: 20200609 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang deplaitai Environmental Technology Co.,Ltd. Registration number: Y2022330001949 |