CN202491164U - 半导体元件研磨工具 - Google Patents
半导体元件研磨工具 Download PDFInfo
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- CN202491164U CN202491164U CN2011203344506U CN201120334450U CN202491164U CN 202491164 U CN202491164 U CN 202491164U CN 2011203344506 U CN2011203344506 U CN 2011203344506U CN 201120334450 U CN201120334450 U CN 201120334450U CN 202491164 U CN202491164 U CN 202491164U
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Application Number | Priority Date | Filing Date | Title |
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CN2011203344506U CN202491164U (zh) | 2011-09-07 | 2011-09-07 | 半导体元件研磨工具 |
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CN2011203344506U CN202491164U (zh) | 2011-09-07 | 2011-09-07 | 半导体元件研磨工具 |
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CN202491164U true CN202491164U (zh) | 2012-10-17 |
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CN2011203344506U Expired - Fee Related CN202491164U (zh) | 2011-09-07 | 2011-09-07 | 半导体元件研磨工具 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115533739A (zh) * | 2022-09-21 | 2022-12-30 | 中国电子科技集团公司第二十九研究所 | 一种热沉载板表面超薄镀层均匀研磨抛光用组合工装 |
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2011
- 2011-09-07 CN CN2011203344506U patent/CN202491164U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115533739A (zh) * | 2022-09-21 | 2022-12-30 | 中国电子科技集团公司第二十九研究所 | 一种热沉载板表面超薄镀层均匀研磨抛光用组合工装 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YITE (SHANGHAI) DETECTION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: INNOVATIVE + SUPERIOR TECHNOLOGY (SHANGHAI) CORP. |
|
CP03 | Change of name, title or address |
Address after: 201103 room C101, building, No. 1618, Minhang District, Shanghai, Yishan Road Patentee after: IST (SHANGHAI) DETECTION TECHNOLOGY CO., LTD. Address before: 201103, Shanghai, Minhang District Yishan Road 1618 Building 1 floor Patentee before: Innovative & Soperior Technologies (Shanghai) Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20200907 |
|
CF01 | Termination of patent right due to non-payment of annual fee |