CN209891341U - Prevent municipal drainage device of jam - Google Patents
Prevent municipal drainage device of jam Download PDFInfo
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- CN209891341U CN209891341U CN201821787102.2U CN201821787102U CN209891341U CN 209891341 U CN209891341 U CN 209891341U CN 201821787102 U CN201821787102 U CN 201821787102U CN 209891341 U CN209891341 U CN 209891341U
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- drainage
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- drainage well
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CN201821787102.2U CN209891341U (en) | 2018-10-31 | 2018-10-31 | Prevent municipal drainage device of jam |
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CN201821787102.2U CN209891341U (en) | 2018-10-31 | 2018-10-31 | Prevent municipal drainage device of jam |
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CN209891341U true CN209891341U (en) | 2020-01-03 |
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CN201821787102.2U Active CN209891341U (en) | 2018-10-31 | 2018-10-31 | Prevent municipal drainage device of jam |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114232763A (en) * | 2021-12-25 | 2022-03-25 | 广东万里通建设工程有限公司 | Municipal works road drainage filtration |
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2018
- 2018-10-31 CN CN201821787102.2U patent/CN209891341U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114232763A (en) * | 2021-12-25 | 2022-03-25 | 广东万里通建设工程有限公司 | Municipal works road drainage filtration |
CN114232763B (en) * | 2021-12-25 | 2022-09-23 | 广东万里通建设工程有限公司 | Municipal works road drainage filtration |
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Legal Events
Date | Code | Title | Description |
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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: An anti blocking municipal drainage device Effective date of registration: 20211020 Granted publication date: 20200103 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIN ZHICHENG CONSTRUCTION Co.,Ltd. Registration number: Y2021980010983 |
|
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: 20221107 Granted publication date: 20200103 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG JIN ZHICHENG CONSTRUCTION Co.,Ltd. Registration number: Y2021980010983 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250100 East Area, Floor 14, Building 2, Xinsheng Building, No. 1299, Xinshuo Street, High tech Zone, Jinan, Shandong Patentee after: Jinzhicheng Construction Group Co.,Ltd. Address before: 250100 East Area, Floor 14, Building 2, Xinsheng Building, No. 1299, Xinshuo Street, High tech Zone, Jinan, Shandong Patentee before: SHANDONG JIN ZHICHENG CONSTRUCTION Co.,Ltd. |