CN209958756U - 装配式混凝土楼梯钢模板 - Google Patents
装配式混凝土楼梯钢模板 Download PDFInfo
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- CN209958756U CN209958756U CN201920467031.6U CN201920467031U CN209958756U CN 209958756 U CN209958756 U CN 209958756U CN 201920467031 U CN201920467031 U CN 201920467031U CN 209958756 U CN209958756 U CN 209958756U
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fabricated concrete stair steel formwork Effective date of registration: 20220712 Granted publication date: 20200117 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN HANGUANG STEEL PRODUCTS CONSTRUCTION ENGINEERING CO.,LTD. Registration number: Y2022420000222 |
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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: 20230920 Granted publication date: 20200117 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN HANGUANG STEEL PRODUCTS CONSTRUCTION ENGINEERING CO.,LTD. Registration number: Y2022420000222 |
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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: Prefabricated concrete staircase steel formwork Effective date of registration: 20230926 Granted publication date: 20200117 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN HANGUANG STEEL PRODUCTS CONSTRUCTION ENGINEERING CO.,LTD. Registration number: Y2023980058527 |