CN211654772U - 一种可快速清洗晶圆片的装置 - Google Patents
一种可快速清洗晶圆片的装置 Download PDFInfo
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- CN211654772U CN211654772U CN201922106113.0U CN201922106113U CN211654772U CN 211654772 U CN211654772 U CN 211654772U CN 201922106113 U CN201922106113 U CN 201922106113U CN 211654772 U CN211654772 U CN 211654772U
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CN201922106113.0U CN211654772U (zh) | 2019-11-29 | 2019-11-29 | 一种可快速清洗晶圆片的装置 |
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CN201922106113.0U CN211654772U (zh) | 2019-11-29 | 2019-11-29 | 一种可快速清洗晶圆片的装置 |
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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: A device for fast cleaning wafer Effective date of registration: 20210330 Granted publication date: 20201009 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: ANHUI GAOXIN ZHONGKE SEMICONDUCTOR Co.,Ltd. Registration number: Y2021980002274 |
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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: 20220826 Granted publication date: 20201009 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: ANHUI GAOXIN ZHONGKE SEMICONDUCTOR CO.,LTD. Registration number: Y2021980002274 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Xin Changlin Inventor after: Kan Yunfeng Inventor after: Liu Honggang Inventor after: Zhao Feng Inventor before: Xin Changlin Inventor before: Kan Zongfeng Inventor before: Liu Honggang Inventor before: Zhao Feng |
|
CB03 | Change of inventor or designer information | ||
CP02 | Change in the address of a patent holder |
Address after: 247100 No. 69, Jintong Road, Jin'an Park, economic and Technological Development Zone, parks directly under Chizhou City, Anhui Province Patentee after: ANHUI GAOXIN ZHONGKE SEMICONDUCTOR CO.,LTD. Address before: 247000 No.21 workshop, electronic information industrial park, Chizhou economic and Technological Development Zone, Anhui Province Patentee before: ANHUI GAOXIN ZHONGKE SEMICONDUCTOR CO.,LTD. |
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CP02 | Change in the address of a patent holder |