CN211152329U - 一种新型多层pcb板 - Google Patents
一种新型多层pcb板 Download PDFInfo
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- CN211152329U CN211152329U CN201921955896.3U CN201921955896U CN211152329U CN 211152329 U CN211152329 U CN 211152329U CN 201921955896 U CN201921955896 U CN 201921955896U CN 211152329 U CN211152329 U CN 211152329U
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- conductive layer
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CN201921955896.3U CN211152329U (zh) | 2019-11-13 | 2019-11-13 | 一种新型多层pcb板 |
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CN201921955896.3U CN211152329U (zh) | 2019-11-13 | 2019-11-13 | 一种新型多层pcb板 |
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CN211152329U true CN211152329U (zh) | 2020-07-31 |
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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: A new type of Multilayer PCB Effective date of registration: 20210421 Granted publication date: 20200731 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU AIPU ELECTRON TECHNOLOGY Co.,Ltd. Registration number: Y2021440000150 |
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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: 20220420 Granted publication date: 20200731 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU AIPU ELECTRON TECHNOLOGY Co.,Ltd. Registration number: Y2021440000150 |
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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: A new multilayer PCB Effective date of registration: 20220427 Granted publication date: 20200731 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU AIPU ELECTRON TECHNOLOGY Co.,Ltd. Registration number: Y2022980004875 |
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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: 20230522 Granted publication date: 20200731 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU AIPU ELECTRON TECHNOLOGY Co.,Ltd. Registration number: Y2022980004875 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |