CN110484886A - 一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 - Google Patents
一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 Download PDFInfo
- Publication number
- CN110484886A CN110484886A CN201910869345.3A CN201910869345A CN110484886A CN 110484886 A CN110484886 A CN 110484886A CN 201910869345 A CN201910869345 A CN 201910869345A CN 110484886 A CN110484886 A CN 110484886A
- Authority
- CN
- China
- Prior art keywords
- nickel
- temperature
- rolling
- preparation
- tubular target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- UJRJCSCBZXLGKF-UHFFFAOYSA-N nickel rhenium Chemical compound [Ni].[Re] UJRJCSCBZXLGKF-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910000691 Re alloy Inorganic materials 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 15
- 239000013077 target material Substances 0.000 claims abstract description 25
- 238000000137 annealing Methods 0.000 claims abstract description 23
- 238000005242 forging Methods 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000005245 sintering Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000001513 hot isostatic pressing Methods 0.000 claims abstract description 14
- 229910052796 boron Inorganic materials 0.000 claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 11
- 238000005098 hot rolling Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 46
- 238000000889 atomisation Methods 0.000 claims description 23
- 229910052759 nickel Inorganic materials 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 6
- 238000010309 melting process Methods 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- 239000011777 magnesium Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052702 rhenium Inorganic materials 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869345.3A CN110484886B (zh) | 2019-09-12 | 2019-09-12 | 一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 |
| PCT/CN2019/108211 WO2021046927A1 (zh) | 2019-09-12 | 2019-09-26 | 一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869345.3A CN110484886B (zh) | 2019-09-12 | 2019-09-12 | 一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110484886A true CN110484886A (zh) | 2019-11-22 |
| CN110484886B CN110484886B (zh) | 2021-09-17 |
Family
ID=68558111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869345.3A Active CN110484886B (zh) | 2019-09-12 | 2019-09-12 | 一种含微量稀土元素的镍铼合金旋转管状靶材及制备方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110484886B (zh) |
| WO (1) | WO2021046927A1 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111304606A (zh) * | 2020-03-30 | 2020-06-19 | 宁波江丰电子材料股份有限公司 | 无缺陷高纯镍钒靶坯的制备方法及利用其制备得到的靶材 |
| CN111876737A (zh) * | 2020-07-24 | 2020-11-03 | 宁波江丰电子材料股份有限公司 | 一种镍铬合金溅射靶材及其制备方法 |
| CN111996503A (zh) * | 2019-12-30 | 2020-11-27 | 宁夏东方钽业股份有限公司 | 铌旋转靶材的成型方法 |
| CN113151760A (zh) * | 2020-12-18 | 2021-07-23 | 贵州航天精工制造有限公司 | 一种保证gh738托板自锁螺母晶粒度的余温热处理方法 |
| CN116179878A (zh) * | 2021-11-26 | 2023-05-30 | 中国科学院金属研究所 | 一种稳定控制合金中b元素含量的真空感应冶炼方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657345B (zh) * | 2022-03-31 | 2024-04-09 | 先导薄膜材料(广东)有限公司 | 铁靶材、铁镍合金靶材以及靶材的晶粒细化方法 |
| CN116752104A (zh) * | 2023-06-16 | 2023-09-15 | 基迈克材料科技(苏州)有限公司 | 一种半导体用的高纯低氧细晶Ag旋转管靶的制作方法 |
| CN119824377B (zh) * | 2025-03-19 | 2025-06-27 | 有研资源环境技术研究院(北京)有限公司 | 一种薄膜电阻器用的溅射靶材、制备方法及其应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243171A (zh) * | 1999-08-06 | 2000-02-02 | 上海交通大学 | 含混合稀土元素高阻溅射靶材 |
| US20070062805A1 (en) * | 2005-09-20 | 2007-03-22 | Guardian Industries Corp. | Sputtering target with bonding layer of varying thickness under target material |
| CN102352483A (zh) * | 2011-11-15 | 2012-02-15 | 江苏美特林科特殊合金有限公司 | 一种真空溅射镀膜用硅铝合金中空旋转靶材的制备方法 |
| CN104018120A (zh) * | 2014-06-24 | 2014-09-03 | 昆山海普电子材料有限公司 | 镍铂合金靶材及其制备方法 |
| CN109423615A (zh) * | 2017-08-30 | 2019-03-05 | 光洋应用材料科技股份有限公司 | 镍铼合金靶材及其制法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069873A (en) * | 1989-08-14 | 1991-12-03 | Cannon-Muskegon Corporation | Low carbon directional solidification alloy |
| US6911063B2 (en) * | 2003-01-13 | 2005-06-28 | Genius Metal, Inc. | Compositions and fabrication methods for hardmetals |
| CN107130140A (zh) * | 2017-05-08 | 2017-09-05 | 大连理工大学 | 一类镍基单晶高温合金的成分及其应用 |
| CN107460419B (zh) * | 2017-06-30 | 2019-08-02 | 江苏大学 | 一种低铼单晶铸件的组织及性能优化新工艺 |
| CN107904447A (zh) * | 2017-12-05 | 2018-04-13 | 大连理工大学 | 一种镍基单晶高温合金系列Nideal2合金系列及其应用 |
-
2019
- 2019-09-12 CN CN201910869345.3A patent/CN110484886B/zh active Active
- 2019-09-26 WO PCT/CN2019/108211 patent/WO2021046927A1/zh not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243171A (zh) * | 1999-08-06 | 2000-02-02 | 上海交通大学 | 含混合稀土元素高阻溅射靶材 |
| US20070062805A1 (en) * | 2005-09-20 | 2007-03-22 | Guardian Industries Corp. | Sputtering target with bonding layer of varying thickness under target material |
| CN102352483A (zh) * | 2011-11-15 | 2012-02-15 | 江苏美特林科特殊合金有限公司 | 一种真空溅射镀膜用硅铝合金中空旋转靶材的制备方法 |
| CN104018120A (zh) * | 2014-06-24 | 2014-09-03 | 昆山海普电子材料有限公司 | 镍铂合金靶材及其制备方法 |
| CN109423615A (zh) * | 2017-08-30 | 2019-03-05 | 光洋应用材料科技股份有限公司 | 镍铼合金靶材及其制法 |
Non-Patent Citations (2)
| Title |
|---|
| 刘正鄂等: "《有色重金属及合金的熔炼与浇铸》", 31 December 1985, 中国有色金属工业总公司职工教育教材编审办公室 * |
| 黄永昌等: "《现代材料腐蚀与防护》", 30 September 2012, 上海交通大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996503A (zh) * | 2019-12-30 | 2020-11-27 | 宁夏东方钽业股份有限公司 | 铌旋转靶材的成型方法 |
| CN111304606A (zh) * | 2020-03-30 | 2020-06-19 | 宁波江丰电子材料股份有限公司 | 无缺陷高纯镍钒靶坯的制备方法及利用其制备得到的靶材 |
| CN111876737A (zh) * | 2020-07-24 | 2020-11-03 | 宁波江丰电子材料股份有限公司 | 一种镍铬合金溅射靶材及其制备方法 |
| CN113151760A (zh) * | 2020-12-18 | 2021-07-23 | 贵州航天精工制造有限公司 | 一种保证gh738托板自锁螺母晶粒度的余温热处理方法 |
| CN116179878A (zh) * | 2021-11-26 | 2023-05-30 | 中国科学院金属研究所 | 一种稳定控制合金中b元素含量的真空感应冶炼方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021046927A1 (zh) | 2021-03-18 |
| CN110484886B (zh) | 2021-09-17 |
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Address after: 211102 no.379 Pugang street, Jiuzhu Road, Yinxiang, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Damai Technology Industry Co.,Ltd. Patentee after: JIANGSU University Address before: 211102 no.379 Pugang street, Jiuzhu Road, Yinxiang, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING DAMAI SCIENCE&TECHNOLOGY INDUSTRY Co.,Ltd. Patentee before: JIANGSU University |
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Effective date of registration: 20230404 Address after: 211102 no.379 Pugang street, Jiuzhu Road, Yinxiang, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Damai Technology Industry Co.,Ltd. Address before: 211102 no.379 Pugang street, Jiuzhu Road, Yinxiang, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Damai Technology Industry Co.,Ltd. Patentee before: JIANGSU University |
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