CN207438009U - 增强型全塑内螺纹接头 - Google Patents
增强型全塑内螺纹接头 Download PDFInfo
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- CN207438009U CN207438009U CN201721496677.4U CN201721496677U CN207438009U CN 207438009 U CN207438009 U CN 207438009U CN 201721496677 U CN201721496677 U CN 201721496677U CN 207438009 U CN207438009 U CN 207438009U
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CN201721496677.4U CN207438009U (zh) | 2017-11-11 | 2017-11-11 | 增强型全塑内螺纹接头 |
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CN201721496677.4U CN207438009U (zh) | 2017-11-11 | 2017-11-11 | 增强型全塑内螺纹接头 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109454877A (zh) * | 2018-10-25 | 2019-03-12 | 安庆市悦发管业有限公司 | 一种hdpe双壁波纹管嵌入式热熔衔接装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109454877A (zh) * | 2018-10-25 | 2019-03-12 | 安庆市悦发管业有限公司 | 一种hdpe双壁波纹管嵌入式热熔衔接装置 |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 478, zhongkou Central Road, Zhuji, Zhejiang, Zhejiang Patentee after: Zhejiang maple leaf pipe industry Polytron Technologies Inc Address before: 311800 new type pipe industrial park, Dian Kou Town, Zhuji City, Shaoxing, Zhejiang Patentee before: Zhejiang Zhongyuan Fengye Pipes Co., Ltd. |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screwed joint in enhancement mode is plastic Effective date of registration: 20200624 Granted publication date: 20180601 Pledgee: Agricultural Bank of China Limited Zhuji sub branch Pledgor: Zhejiang maple leaf pipe industry Polytron Technologies Inc. Registration number: Y2020330000395 |
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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 |
Date of cancellation: 20210916 Granted publication date: 20180601 Pledgee: Agricultural Bank of China Limited Zhuji sub branch Pledgor: Zhejiang maple leaf pipe industry Polytron Technologies Inc. Registration number: Y2020330000395 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |