CN217841141U - 一种节能新型组装式隔声板 - Google Patents
一种节能新型组装式隔声板 Download PDFInfo
- Publication number
- CN217841141U CN217841141U CN202220931792.4U CN202220931792U CN217841141U CN 217841141 U CN217841141 U CN 217841141U CN 202220931792 U CN202220931792 U CN 202220931792U CN 217841141 U CN217841141 U CN 217841141U
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- sound
- absorbing
- buckle
- panel
- sound insulation
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931792.4U CN217841141U (zh) | 2022-04-21 | 2022-04-21 | 一种节能新型组装式隔声板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931792.4U CN217841141U (zh) | 2022-04-21 | 2022-04-21 | 一种节能新型组装式隔声板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841141U true CN217841141U (zh) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220931792.4U Expired - Fee Related CN217841141U (zh) | 2022-04-21 | 2022-04-21 | 一种节能新型组装式隔声板 |
Country Status (1)
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| CN (1) | CN217841141U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115717433A (zh) * | 2022-11-30 | 2023-02-28 | 北京天大清源通信科技股份有限公司 | 保密模块化拼接会议室 |
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2022
- 2022-04-21 CN CN202220931792.4U patent/CN217841141U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115717433A (zh) * | 2022-11-30 | 2023-02-28 | 北京天大清源通信科技股份有限公司 | 保密模块化拼接会议室 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of energy-saving assembled sound insulation board Effective date of registration: 20231212 Granted publication date: 20221118 Pledgee: Minhang Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI YIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023310000838 |
|
| 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 |
Granted publication date: 20221118 Pledgee: Minhang Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI YIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023310000838 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 201605 Shanghai Shanghong District Xinbang Town Tiantai Road 68 -3 Patentee after: Shanghai Yixin Environmental Protection Technology (Group) Co.,Ltd. Country or region after: China Address before: 201605 Shanghai Shanghong District Xinbang Town Tiantai Road 68 -3 Patentee before: SHANGHAI YIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221118 |