KR102385307B1 - 층상 리튬-망간-니켈-코발트 산화물 재료의 제조 - Google Patents
층상 리튬-망간-니켈-코발트 산화물 재료의 제조 Download PDFInfo
- Publication number
- KR102385307B1 KR102385307B1 KR1020177000319A KR20177000319A KR102385307B1 KR 102385307 B1 KR102385307 B1 KR 102385307B1 KR 1020177000319 A KR1020177000319 A KR 1020177000319A KR 20177000319 A KR20177000319 A KR 20177000319A KR 102385307 B1 KR102385307 B1 KR 102385307B1
- Authority
- KR
- South Korea
- Prior art keywords
- lmnc
- microphone
- layered
- lmnca
- powder
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/40—Complex oxides containing nickel and at least one other metal element
- C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
- C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
- C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
- C01G53/502—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA2014/04912 | 2014-07-03 | ||
| ZA201404912 | 2014-07-03 | ||
| PCT/IB2015/055023 WO2016001884A1 (en) | 2014-07-03 | 2015-07-03 | Production of a layered lithium-manganese-nickel-cobalt oxide material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170080564A KR20170080564A (ko) | 2017-07-10 |
| KR102385307B1 true KR102385307B1 (ko) | 2022-04-11 |
Family
ID=53900863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177000319A Active KR102385307B1 (ko) | 2014-07-03 | 2015-07-03 | 층상 리튬-망간-니켈-코발트 산화물 재료의 제조 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US10396357B2 (enExample) |
| EP (1) | EP3164363B1 (enExample) |
| JP (1) | JP6807307B2 (enExample) |
| KR (1) | KR102385307B1 (enExample) |
| CN (1) | CN106573795A (enExample) |
| AR (1) | AR102033A1 (enExample) |
| BR (1) | BR112017000017A2 (enExample) |
| CA (1) | CA2953296A1 (enExample) |
| DK (1) | DK3164363T3 (enExample) |
| HU (1) | HUE052142T2 (enExample) |
| PL (1) | PL3164363T3 (enExample) |
| WO (1) | WO2016001884A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101872574B1 (ko) | 2013-03-12 | 2018-06-28 | 애플 인크. | 향상된 캐소드 물질을 사용하는 높은 전압, 높은 체적 에너지 밀도의 리튬 이온 배터리 |
| CA2953296A1 (en) * | 2014-07-03 | 2016-01-07 | Csir | Production of a layered lithium-manganese-nickel-cobalt oxide material |
| WO2017058650A1 (en) | 2015-09-30 | 2017-04-06 | Hongli Dai | Cathode-active materials, their precursors, and methods of preparation |
| CN109075333B (zh) | 2016-03-14 | 2022-11-18 | 苹果公司 | 用于锂离子电池的阴极活性材料 |
| GB2548361B (en) | 2016-03-15 | 2020-12-02 | Dyson Technology Ltd | Method of fabricating an energy storage device |
| WO2018057584A1 (en) | 2016-09-20 | 2018-03-29 | Apple Inc. | Cathode active materials having improved particle morphologies |
| WO2018057621A1 (en) | 2016-09-21 | 2018-03-29 | Apple Inc. | Surface stabilized cathode material for lithium ion batteries and synthesizing method of the same |
| GB2566472B (en) | 2017-09-14 | 2020-03-04 | Dyson Technology Ltd | Magnesium salts |
| GB2566473B (en) | 2017-09-14 | 2020-03-04 | Dyson Technology Ltd | Magnesium salts |
| EP3713875A4 (en) * | 2017-11-22 | 2021-08-25 | A123 Systems LLC | METHODS AND SYSTEMS FOR METAL DOPING ON BATTERY CATHODE MATERIALS |
| GB2569390A (en) * | 2017-12-18 | 2019-06-19 | Dyson Technology Ltd | Compound |
| GB2569392B (en) | 2017-12-18 | 2022-01-26 | Dyson Technology Ltd | Use of aluminium in a cathode material |
| GB2569389B (en) * | 2017-12-18 | 2022-02-09 | Dyson Technology Ltd | Compound |
| GB2569388B (en) | 2017-12-18 | 2022-02-02 | Dyson Technology Ltd | Compound |
| GB2569387B (en) | 2017-12-18 | 2022-02-02 | Dyson Technology Ltd | Electrode |
| US11695108B2 (en) | 2018-08-02 | 2023-07-04 | Apple Inc. | Oxide mixture and complex oxide coatings for cathode materials |
| US11749799B2 (en) | 2018-08-17 | 2023-09-05 | Apple Inc. | Coatings for cathode active materials |
| KR20220035245A (ko) * | 2019-07-19 | 2022-03-21 | 엔바으르 에네르즈 테크놀로즐레르 아. 스. | 리튬-리치 캐소드 물질의 제조 방법 |
| US12074321B2 (en) | 2019-08-21 | 2024-08-27 | Apple Inc. | Cathode active materials for lithium ion batteries |
| US12206100B2 (en) | 2019-08-21 | 2025-01-21 | Apple Inc. | Mono-grain cathode materials |
| US11757096B2 (en) | 2019-08-21 | 2023-09-12 | Apple Inc. | Aluminum-doped lithium cobalt manganese oxide batteries |
| JP7549678B2 (ja) | 2020-05-27 | 2024-09-11 | ウスター ポリテクニック インスティチュート | 単結晶カソード材料の簡易エッチング |
| IT202000016966A1 (it) * | 2020-07-13 | 2022-01-13 | Fondazione St Italiano Tecnologia | Materiale di ossidi di metalli di transizione ricco di litio |
| CN112875766B (zh) * | 2021-01-28 | 2022-10-14 | 山东宏匀纳米科技有限公司 | 一种添加碳源的微波加热溶液法制备三元正极材料的方法 |
| KR102777965B1 (ko) * | 2021-12-02 | 2025-03-11 | 연세대학교 산학협력단 | 리튬과잉 이차전지 양극활물질 및 이의 제조방법 |
| CN114497533A (zh) * | 2022-01-27 | 2022-05-13 | 西南石油大学 | 一种原位尖晶石修饰的低钴球形富锂锰基正极材料及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011114534A1 (ja) | 2010-03-19 | 2011-09-22 | トヨタ自動車株式会社 | リチウム二次電池および該リチウム二次電池用正極活物質 |
| WO2016001884A1 (en) | 2014-07-03 | 2016-01-07 | Csir | Production of a layered lithium-manganese-nickel-cobalt oxide material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08290917A (ja) * | 1995-04-18 | 1996-11-05 | Kansai Shin Gijutsu Kenkyusho:Kk | 複合酸化物の製造方法 |
| CN1042377C (zh) * | 1996-05-10 | 1999-03-03 | 中国科学院物理研究所 | 一种合成锂离子电池中正极材料的方法 |
| CN1610149A (zh) * | 2004-10-13 | 2005-04-27 | 广州鸿森材料有限公司 | 锂离子电池正极材料的制备方法及其设备 |
| CN101121508A (zh) * | 2006-08-08 | 2008-02-13 | 新疆大学 | 一种微波合成磷酸亚铁锂电池正极材料的方法 |
| CN102054986B (zh) * | 2010-11-16 | 2013-04-10 | 中国科学院宁波材料技术与工程研究所 | 微波法制备的超高容量锂离子电池正极材料及其方法 |
| EP2882690B1 (en) | 2012-08-10 | 2016-10-12 | Csir | Production of a spinel material |
-
2015
- 2015-07-03 CA CA2953296A patent/CA2953296A1/en not_active Abandoned
- 2015-07-03 WO PCT/IB2015/055023 patent/WO2016001884A1/en not_active Ceased
- 2015-07-03 PL PL15753454T patent/PL3164363T3/pl unknown
- 2015-07-03 US US15/322,626 patent/US10396357B2/en active Active
- 2015-07-03 DK DK15753454.6T patent/DK3164363T3/da active
- 2015-07-03 HU HUE15753454A patent/HUE052142T2/hu unknown
- 2015-07-03 AR ARP150102146A patent/AR102033A1/es active IP Right Grant
- 2015-07-03 CN CN201580045337.7A patent/CN106573795A/zh active Pending
- 2015-07-03 JP JP2017520037A patent/JP6807307B2/ja active Active
- 2015-07-03 BR BR112017000017-2A patent/BR112017000017A2/en not_active IP Right Cessation
- 2015-07-03 EP EP15753454.6A patent/EP3164363B1/en active Active
- 2015-07-03 KR KR1020177000319A patent/KR102385307B1/ko active Active
-
2019
- 2019-07-12 US US16/510,527 patent/US11183692B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011114534A1 (ja) | 2010-03-19 | 2011-09-22 | トヨタ自動車株式会社 | リチウム二次電池および該リチウム二次電池用正極活物質 |
| WO2016001884A1 (en) | 2014-07-03 | 2016-01-07 | Csir | Production of a layered lithium-manganese-nickel-cobalt oxide material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106573795A (zh) | 2017-04-19 |
| DK3164363T3 (da) | 2020-11-23 |
| US20170133678A1 (en) | 2017-05-11 |
| WO2016001884A1 (en) | 2016-01-07 |
| AR102033A1 (es) | 2017-02-01 |
| JP2017521848A (ja) | 2017-08-03 |
| HUE052142T2 (hu) | 2021-04-28 |
| JP6807307B2 (ja) | 2021-01-06 |
| PL3164363T3 (pl) | 2021-05-17 |
| BR112017000017A2 (en) | 2018-11-06 |
| CA2953296A1 (en) | 2016-01-07 |
| KR20170080564A (ko) | 2017-07-10 |
| EP3164363A1 (en) | 2017-05-10 |
| US20190334171A1 (en) | 2019-10-31 |
| US11183692B2 (en) | 2021-11-23 |
| US10396357B2 (en) | 2019-08-27 |
| EP3164363B1 (en) | 2020-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11183692B2 (en) | Production of a layered lithium-manganese-nickel-cobalt oxide material | |
| Zheng et al. | Improved electrochemical performance of Li [Li0. 2Mn0. 54Ni0. 13Co0. 13] O2 cathode material by fluorine incorporation | |
| JP6316812B2 (ja) | スピネル材料の製造 | |
| CA2810191C (en) | Niobium oxide compositions and methods for using same | |
| Gao et al. | Combustion-derived nanocrystalline LiMn2O4 as a promising cathode material for lithium-ion batteries | |
| CN107108260B (zh) | 尖晶石材料的制备 | |
| Zhu et al. | A layered/spinel heterostructured cathode for Li-ion batteries prepared by ultrafast Joule heating | |
| KR20080047537A (ko) | 정극 활물질 및 그 제조 방법, 그리고 정극 활물질을함유하는 정극을 갖는 비수 전해질 전지 | |
| EP3394919B1 (en) | Spinel material | |
| Mohan et al. | Structure and Electrochemical Performances of Co-Substituted LiCo x Li x− y Mn2− x O4 Cathode Materials for the Rechargeable Lithium Ion Batteries | |
| Karthikeyan et al. | Adipic Acid Assisted Sol-Gel Synthesis of Li 1+ x (Mn 0.4 Ni 0.4 Fe 0.2) 1-x O 2 (0< x< 0.3) as Cathode Materials for Lithium Ion Batteries | |
| Sathiyaraj et al. | H $ _ {\bm 2} $ O $ _ {\bm 2} $-Aided One-Pot Hydrothermal Synthesis of Nanocrystalline LiMn $ _ {\bm 2} $ O $ _ {\bm 4} $ Cathode for Lithium Batteries | |
| Zhou et al. | Direct synthesis of carbon sheathed tungsten oxide nanoparticles via self-assembly route for high performance electrochemical charge storage electrode | |
| KR101580842B1 (ko) | 리튬 망간계 산화물의 표면처리 방법 및 그를 이용하여 제조된 리튬망간계 산화물 | |
| WO2024004902A1 (ja) | Liイオン二次電池用正極活物質及びその製造方法 | |
| Zhu et al. | A High-Performance Layered/Spinel Heterostructured Cathode Enabled by Ultrafast Joule Heating | |
| Murugan et al. | SPINEL LiMn2O4 CATHODE MATERIAL PREPARED BY A |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 4 |