CN101724818B - 铜或铜合金溅射靶材的清洗方法 - Google Patents
铜或铜合金溅射靶材的清洗方法 Download PDFInfo
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- CN101724818B CN101724818B CN2009102247703A CN200910224770A CN101724818B CN 101724818 B CN101724818 B CN 101724818B CN 2009102247703 A CN2009102247703 A CN 2009102247703A CN 200910224770 A CN200910224770 A CN 200910224770A CN 101724818 B CN101724818 B CN 101724818B
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- alloy sputtering
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247703A CN101724818B (zh) | 2009-11-17 | 2009-11-17 | 铜或铜合金溅射靶材的清洗方法 |
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| CN2009102247703A CN101724818B (zh) | 2009-11-17 | 2009-11-17 | 铜或铜合金溅射靶材的清洗方法 |
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| Publication Number | Publication Date |
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| CN101724818A CN101724818A (zh) | 2010-06-09 |
| CN101724818B true CN101724818B (zh) | 2011-12-21 |
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| CN2009102247703A Active CN101724818B (zh) | 2009-11-17 | 2009-11-17 | 铜或铜合金溅射靶材的清洗方法 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605316B (zh) * | 2012-03-20 | 2014-08-20 | 文晓斌 | 一种工件离子镀预处理的方法及设备 |
| CN108816929A (zh) * | 2018-05-31 | 2018-11-16 | 宁波江丰电子材料股份有限公司 | 一种钽靶材生产过程中半成品钽螺纹的清洗方法 |
| CN112452946A (zh) * | 2020-10-13 | 2021-03-09 | 东莞市欧莱溅射靶材有限公司 | 一种靶材的清洗方法 |
| CN113976529A (zh) * | 2021-10-25 | 2022-01-28 | 宁波江丰电子材料股份有限公司 | 一种铜靶材的清洗方法 |
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| CN101724818A (zh) | 2010-06-09 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for cleaning copper or copper alloy sputtering target material Effective date of registration: 20121113 Granted publication date: 20111221 Pledgee: Export Import Bank of China Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2012990000688 |
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Date of cancellation: 20131206 Granted publication date: 20111221 Pledgee: Export Import Bank of China Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2012990000688 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for cleaning copper or copper alloy sputtering target material Effective date of registration: 20131220 Granted publication date: 20111221 Pledgee: Export Import Bank of China Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2013990001013 |
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Address after: 315400, Zhejiang Yuyao Economic Development Zone, state science and Technology Industrial Park, Ann Road Patentee after: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Address before: 315400, Zhejiang Yuyao Economic Development Zone, state science and Technology Industrial Park, Ann Road Patentee before: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. |
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Date of cancellation: 20170505 Granted publication date: 20111221 Pledgee: Export Import Bank of China Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2013990001013 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for cleaning copper or copper alloy sputtering target material Effective date of registration: 20170510 Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2017330000038 |
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Date of cancellation: 20180316 Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2017330000038 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for cleaning copper or copper alloy sputtering target material Effective date of registration: 20180320 Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2018330000064 |
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Date of cancellation: 20200825 Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: 2018330000064 |
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| PE01 | Entry into force 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 invention: Cleaning method of copper or copper alloy sputtering target Effective date of registration: 20200908 Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: Y2020330000675 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: Y2020330000675 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for cleaning copper or copper alloy sputtering target material Granted publication date: 20111221 Pledgee: Bank of China Limited by Share Ltd. Yuyao branch Pledgor: KONFOONG MATERIALS INTERNATIONAL Co.,Ltd. Registration number: Y2025330001737 |
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