CN210733225U - 一种塑料挤出螺杆 - Google Patents
一种塑料挤出螺杆 Download PDFInfo
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- CN210733225U CN210733225U CN202020721290.XU CN202020721290U CN210733225U CN 210733225 U CN210733225 U CN 210733225U CN 202020721290 U CN202020721290 U CN 202020721290U CN 210733225 U CN210733225 U CN 210733225U
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- plastic extrusion
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- Extrusion Moulding Of Plastics Or The Like (AREA)
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CN202020721290.XU CN210733225U (zh) | 2020-05-06 | 2020-05-06 | 一种塑料挤出螺杆 |
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CN210733225U true CN210733225U (zh) | 2020-06-12 |
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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 |
Denomination of utility model: Plastic extrusion screw Effective date of registration: 20211025 Granted publication date: 20200612 Pledgee: Bank of Weifang Co.,Ltd. Anqiu Xing'an road sub branch Pledgor: Zhongplatinum New Materials Co.,Ltd. Registration number: Y2021980011222 |
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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: 20221019 Granted publication date: 20200612 Pledgee: Bank of Weifang Co.,Ltd. Anqiu Xing'an road sub branch Pledgor: Zhongplatinum New Materials Co.,Ltd. Registration number: Y2021980011222 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |