CN204345131U - 一种新型的通风设备pvc软连接装置 - Google Patents
一种新型的通风设备pvc软连接装置 Download PDFInfo
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- CN204345131U CN204345131U CN201420798657.2U CN201420798657U CN204345131U CN 204345131 U CN204345131 U CN 204345131U CN 201420798657 U CN201420798657 U CN 201420798657U CN 204345131 U CN204345131 U CN 204345131U
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- pvc
- ventilation equipment
- rigid pvc
- rigid
- plate
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Application Number | Priority Date | Filing Date | Title |
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CN201420798657.2U CN204345131U (zh) | 2014-12-17 | 2014-12-17 | 一种新型的通风设备pvc软连接装置 |
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CN201420798657.2U CN204345131U (zh) | 2014-12-17 | 2014-12-17 | 一种新型的通风设备pvc软连接装置 |
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CN204345131U true CN204345131U (zh) | 2015-05-20 |
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CN201420798657.2U Expired - Fee Related CN204345131U (zh) | 2014-12-17 | 2014-12-17 | 一种新型的通风设备pvc软连接装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958710A (zh) * | 2017-05-20 | 2017-07-18 | 安徽中烟再造烟叶科技有限责任公司 | 金属管道挠性连接装置 |
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- 2014-12-17 CN CN201420798657.2U patent/CN204345131U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106958710A (zh) * | 2017-05-20 | 2017-07-18 | 安徽中烟再造烟叶科技有限责任公司 | 金属管道挠性连接装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel PVC soft connection device of ventilating device Effective date of registration: 20160922 Granted publication date: 20150520 Pledgee: Changde Caixin technology Company limited by guarantee Pledgor: Hunan Miles Environmental Protection Technology Co.,Ltd. Registration number: 2016430000035 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171212 Granted publication date: 20150520 Pledgee: Changde Caixin technology Company limited by guarantee Pledgor: Hunan Miles Environmental Protection Technology Co.,Ltd. Registration number: 2016430000035 |
|
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: Novel PVC soft connection device of ventilating device Effective date of registration: 20171225 Granted publication date: 20150520 Pledgee: Changde Caixin technology Company limited by guarantee Pledgor: Hunan Miles Environmental Protection Technology Co.,Ltd. Registration number: 2017430000115 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |