JP2020519468A - 研磨物品中の四面体研磨粒子 - Google Patents

研磨物品中の四面体研磨粒子 Download PDF

Info

Publication number
JP2020519468A
JP2020519468A JP2019562254A JP2019562254A JP2020519468A JP 2020519468 A JP2020519468 A JP 2020519468A JP 2019562254 A JP2019562254 A JP 2019562254A JP 2019562254 A JP2019562254 A JP 2019562254A JP 2020519468 A JP2020519468 A JP 2020519468A
Authority
JP
Japan
Prior art keywords
abrasive
tetrahedral
abrasive article
abrasive particles
particles
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.)
Pending
Application number
JP2019562254A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020519468A5 (enExample
Inventor
ロドリゲス，ラウラ エム． ララ
ロドリゲス，ラウラ エム． ララ
ジャング，チャイニカ
アール． カラー，スコット
アール． カラー，スコット
ビー． アデフリス，ニーガス
ビー． アデフリス，ニーガス
エス． ミューラー，グレゴリー
エス． ミューラー，グレゴリー
ティー． シュワルツ，ジョン
ティー． シュワルツ，ジョン
ジー． コーセ，ブライアン
ジー． コーセ，ブライアン
エス． アルカース，ロビネッテ
エス． アルカース，ロビネッテ
デイヴィッド アップル，ロナルド
デイヴィッド アップル，ロナルド
エル． サーバー，アーネスト
エル． サーバー，アーネスト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2020519468A publication Critical patent/JP2020519468A/ja
Publication of JP2020519468A5 publication Critical patent/JP2020519468A5/ja
Priority to JP2023024759A priority Critical patent/JP2023058705A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D2203/00—Tool surfaces formed with a pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP2019562254A 2017-05-12 2018-05-11 研磨物品中の四面体研磨粒子 Pending JP2020519468A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023024759A JP2023058705A (ja) 2017-05-12 2023-02-21 研磨物品中の四面体研磨粒子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762505280P 2017-05-12 2017-05-12
US62/505,280 2017-05-12
PCT/IB2018/053300 WO2018207145A1 (en) 2017-05-12 2018-05-11 Tetrahedral abrasive particles in abrasive articles

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023024759A Division JP2023058705A (ja) 2017-05-12 2023-02-21 研磨物品中の四面体研磨粒子

Publications (2)

Publication Number Publication Date
JP2020519468A true JP2020519468A (ja) 2020-07-02
JP2020519468A5 JP2020519468A5 (enExample) 2021-07-26

Family

ID=62492693

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019562254A Pending JP2020519468A (ja) 2017-05-12 2018-05-11 研磨物品中の四面体研磨粒子
JP2023024759A Pending JP2023058705A (ja) 2017-05-12 2023-02-21 研磨物品中の四面体研磨粒子

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023024759A Pending JP2023058705A (ja) 2017-05-12 2023-02-21 研磨物品中の四面体研磨粒子

Country Status (5)

Country Link
US (1) US11505730B2 (enExample)
EP (1) EP3621771A1 (enExample)
JP (2) JP2020519468A (enExample)
CN (1) CN110650819B (enExample)
WO (1) WO2018207145A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102074138B1 (ko) 2011-12-30 2020-02-07 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자 및 이의 형성방법
KR101667943B1 (ko) 2012-01-10 2016-10-20 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 복잡한 형상들을 가지는 연마 입자들 및 이의 성형 방법들
FI2906392T3 (fi) 2012-10-15 2025-06-20 Saint Gobain Abrasives Inc Hiomahiukkasia, joilla on erityisiä muotoja, ja menetelmiä tällaisten hiukkasten muodostamiseksi
CN107685296B (zh) 2013-03-29 2020-03-06 圣戈班磨料磨具有限公司 具有特定形状的磨粒、形成这种粒子的方法及其用途
RU2643004C2 (ru) 2013-09-30 2018-01-29 Сен-Гобен Серэмикс Энд Пластикс, Инк. Формованные абразивные частицы и способы их получения
MX380754B (es) 2013-12-31 2025-03-12 Saint Gobain Abrasives Inc Artículo abrasivo que incluye partículas abrasivas perfiladas.
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
CA2945491C (en) 2014-04-14 2023-03-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
EP3277459B1 (en) 2015-03-31 2023-08-16 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
TWI634200B (zh) 2015-03-31 2018-09-01 聖高拜磨料有限公司 固定磨料物品及其形成方法
ES2819375T3 (es) 2015-06-11 2021-04-15 Saint Gobain Ceramics & Plastics Inc Artículo abrasivo que incluye partículas abrasivas conformadas
EP3455320A4 (en) 2016-05-10 2019-11-20 Saint-Gobain Ceramics&Plastics, Inc. GRINDING PARTICLES AND METHOD FOR FORMING THEREOF
KR102390844B1 (ko) 2016-05-10 2022-04-26 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 연마 입자 및 이의 형성 방법
EP3519134B1 (en) 2016-09-29 2024-01-17 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
WO2018236989A1 (en) 2017-06-21 2018-12-27 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
WO2019107218A1 (ja) * 2017-12-01 2019-06-06 トライス株式会社 自動車電装用モータのブラシ
CN113166633A (zh) * 2018-12-07 2021-07-23 3M创新有限公司 自取向成形磨料颗粒
WO2020128858A1 (en) * 2018-12-18 2020-06-25 3M Innovative Properties Company Camouflage for abrasive articles
CN113260486A (zh) 2018-12-18 2021-08-13 3M创新有限公司 具有间隔颗粒的涂层磨料制品及其制备方法和设备
EP3898093B1 (en) 2018-12-18 2024-08-21 3M Innovative Properties Company Tooling splice accommodation for abrasive article production
EP3898087A1 (en) 2018-12-18 2021-10-27 3M Innovative Properties Company Patterned abrasive substrate and method
US11992918B2 (en) 2018-12-18 2024-05-28 3M Innovative Properties Company Abrasive article maker with differential tooling speed
CN113226648A (zh) 2018-12-18 2021-08-06 3M创新有限公司 磨料制品产生中改善的颗粒接收
EP3898086A1 (en) 2018-12-18 2021-10-27 3M Innovative Properties Company Shaped abrasive particle transfer assembly
DE102019207822A1 (de) * 2019-05-28 2020-12-03 Robert Bosch Gmbh Verfahren zur Herstellung eines Schleifartikels sowie Schleifartikel
US20240091908A1 (en) * 2019-11-19 2024-03-21 3M Innovative Properties Company Abrasive article with patterned abrasive particles
CN114845838B (zh) 2019-12-27 2024-10-25 圣戈本陶瓷及塑料股份有限公司 磨料制品及其形成方法
EP4081609A4 (en) 2019-12-27 2024-06-05 Saint-Gobain Ceramics & Plastics Inc. Abrasive articles and methods of forming same
KR102765343B1 (ko) 2019-12-27 2025-02-13 세인트-고바인 세라믹스 앤드 플라스틱스, 인크. 연마 물품 및 이의 형성 방법
US20230061952A1 (en) 2020-01-31 2023-03-02 3M Innovative Properties Company Coated abrasive articles
CN115666859A (zh) 2020-06-04 2023-01-31 3M创新有限公司 成形磨料颗粒、制造方法和包含该成形磨料颗粒的制品
CN115697634A (zh) * 2020-06-04 2023-02-03 3M创新有限公司 不完整多边形成形磨料颗粒、制造方法和包含该不完整多边形成形磨料颗粒的制品
WO2022023848A1 (en) 2020-07-30 2022-02-03 3M Innovative Properties Company Method of abrading a workpiece
WO2022034397A1 (en) 2020-08-10 2022-02-17 3M Innovative Properties Company Abrasive system and method of using the same
IT202000028685A1 (it) * 2020-11-27 2022-05-27 Nuovo Pignone Tecnologie Srl Compressore per ciclo a co2 con almeno due stadi di compressione in cascata al fine di assicurare condizioni supercritiche
JP2025500060A (ja) * 2021-12-30 2025-01-07 サンーゴバン アブレイシブズ，インコーポレイティド 研磨物品及びそれを形成する方法
WO2023126761A1 (en) * 2021-12-31 2023-07-06 3M Innovative Properties Company Conditioning disk with microfeatures
CN119095931A (zh) 2022-04-26 2024-12-06 3M创新有限公司 磨料制品、其制造方法和用途
US20240181601A1 (en) * 2022-12-02 2024-06-06 S. L. Munson & Company Functionally graded abrasive structure and methods of using and making same
CN120693232A (zh) 2022-12-15 2025-09-23 3M创新有限公司 磨料制品及其制造方法
CN116120082B (zh) * 2023-02-24 2024-06-25 潮州市潮安区乐陶家瓷业有限公司 一种耐腐蚀日用陶瓷及其制备方法
WO2025149867A1 (en) 2024-01-10 2025-07-17 3M Innovative Properties Company Abrasive articles, method of manufacture and use thereof
WO2025238411A1 (en) 2024-05-13 2025-11-20 3M Innovative Properties Company Abrasive article, adhesive and method of manufacturing of abrasive article

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893935A (en) * 1997-01-09 1999-04-13 Minnesota Mining And Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
CN2778476Y (zh) * 2005-01-25 2006-05-10 曾进忠 研、抛磨片结构
WO2007023949A1 (ja) * 2005-08-25 2007-03-01 Hiroshi Ishizuka 焼結体研磨部を持つ工具およびその製造方法
JP2010046791A (ja) * 2008-07-24 2010-03-04 Three M Innovative Properties Co 研磨材製品、その製造方法及び使用方法
JP2013525130A (ja) * 2010-04-27 2013-06-20 スリーエム イノベイティブ プロパティズ カンパニー セラミック成形研磨粒子、セラミック成形研磨粒子の製造方法、及びセラミック成形研磨粒子を含有する研磨物品
JP2014508046A (ja) * 2010-12-30 2014-04-03 サンーゴバン アブレイシブズ，インコーポレイティド 研磨物品用のイミド架橋したバインダー
US20160144480A1 (en) * 2013-06-28 2016-05-26 Robert Bosch Gmbh Abrasive Means

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694594C3 (de) 1960-01-11 1975-05-28 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Reinigungs- und Polierkörper
CA1254238A (en) 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
AU604899B2 (en) 1987-05-27 1991-01-03 Minnesota Mining And Manufacturing Company Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith
WO1994007969A1 (en) 1992-09-25 1994-04-14 Minnesota Mining And Manufacturing Company Abrasive grain including rare earth oxide therein
US5549962A (en) * 1993-06-30 1996-08-27 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
US5453106A (en) * 1993-10-27 1995-09-26 Roberts; Ellis E. Oriented particles in hard surfaces
US5725617A (en) * 1994-10-07 1998-03-10 Minnesota Mining And Manufacturing Company Abrasive articles with encapsulated lubricant
US5554068A (en) 1994-12-13 1996-09-10 Minnesota Mining And Manufacturing Company Abrasive flap brush and method and apparatus for making same
US5996167A (en) * 1995-11-16 1999-12-07 3M Innovative Properties Company Surface treating articles and method of making same
BR9612737A (pt) * 1996-09-11 1999-08-24 Minnesota Mining & Mfg Artigo abrasivo e processo de prepara-Æo de um artigo abrasivo revestido
US6039775A (en) 1997-11-03 2000-03-21 3M Innovative Properties Company Abrasive article containing a grinding aid and method of making the same
US7985269B2 (en) * 2006-12-04 2011-07-26 3M Innovative Properties Company Nonwoven abrasive articles and methods of making the same
US8123828B2 (en) 2007-12-27 2012-02-28 3M Innovative Properties Company Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles
CN201807977U (zh) * 2010-08-23 2011-04-27 杭州祥生砂光机制造有限公司 可重复使用的螺旋抛光芯
CN103189163B (zh) 2010-11-18 2016-06-08 3M创新有限公司 回旋砂轮及制造方法
EP2692818A1 (de) * 2012-08-02 2014-02-05 Robert Bosch Gmbh Schleifkorn mit Hauptoberflächen und Nebenoberflächen
FI2906392T3 (fi) 2012-10-15 2025-06-20 Saint Gobain Abrasives Inc Hiomahiukkasia, joilla on erityisiä muotoja, ja menetelmiä tällaisten hiukkasten muodostamiseksi
PL2914402T3 (pl) * 2012-10-31 2021-09-27 3M Innovative Properties Company Ukształtowane cząstki ścierne oraz wyroby ścierne obejmujące sposoby ich wytwarzania
CN202985381U (zh) * 2012-12-27 2013-06-12 周美玲 一种打磨装置
WO2014106211A1 (en) 2012-12-31 2014-07-03 Saint-Gobain Ceramics & Plastics, Inc. Abrasive blasting media and methods of forming and using same
JP6550374B2 (ja) 2013-04-05 2019-07-24 スリーエム イノベイティブ プロパティズ カンパニー 焼結された研磨粒子、それを作製する方法、及びそれを含む研磨物品
JP6454796B2 (ja) * 2015-04-14 2019-01-16 スリーエム イノベイティブ プロパティズ カンパニー 不織布研磨物品及びその製造方法
US9849563B2 (en) * 2015-11-05 2017-12-26 3M Innovative Properties Company Abrasive article and method of making the same
CN205184559U (zh) * 2015-12-07 2016-04-27 广东创汇实业有限公司 一种抛光用的百叶砂轮片
WO2018063902A1 (en) 2016-09-27 2018-04-05 3M Innovative Properties Company Open coat abrasive article and method of abrading
WO2018118695A1 (en) * 2016-12-22 2018-06-28 3M Innovative Properties Company Abrasive article and method of making the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893935A (en) * 1997-01-09 1999-04-13 Minnesota Mining And Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
CN2778476Y (zh) * 2005-01-25 2006-05-10 曾进忠 研、抛磨片结构
WO2007023949A1 (ja) * 2005-08-25 2007-03-01 Hiroshi Ishizuka 焼結体研磨部を持つ工具およびその製造方法
JP2010046791A (ja) * 2008-07-24 2010-03-04 Three M Innovative Properties Co 研磨材製品、その製造方法及び使用方法
JP2013525130A (ja) * 2010-04-27 2013-06-20 スリーエム イノベイティブ プロパティズ カンパニー セラミック成形研磨粒子、セラミック成形研磨粒子の製造方法、及びセラミック成形研磨粒子を含有する研磨物品
JP2014508046A (ja) * 2010-12-30 2014-04-03 サンーゴバン アブレイシブズ，インコーポレイティド 研磨物品用のイミド架橋したバインダー
US20160144480A1 (en) * 2013-06-28 2016-05-26 Robert Bosch Gmbh Abrasive Means

Also Published As

Publication number Publication date
US20200199425A1 (en) 2020-06-25
CN110650819B (zh) 2022-08-09
JP2023058705A (ja) 2023-04-25
EP3621771A1 (en) 2020-03-18
CN110650819A (zh) 2020-01-03
WO2018207145A1 (en) 2018-11-15
US11505730B2 (en) 2022-11-22

Similar Documents

Publication Publication Date Title
JP2023058705A (ja) 研磨物品中の四面体研磨粒子
JP7423676B2 (ja) 微小粒子で被覆された砥粒を有する研磨物品
US11970650B2 (en) Abrasive particles, method of making abrasive particles, and abrasive articles
EP3759191B1 (en) Shaped siliceous abrasive agglomerate with shaped abrasive particles, abrasive articles, and related methods
EP3532246B1 (en) Shaped vitrified abrasive agglomerate with shaped abrasive particles, abrasive articles, and related methods
US20220055182A1 (en) Multiple orientation cavities in tooling for abrasives
US20220315820A1 (en) Shaped abrasive particles with sharp edges, methods of manufacturing and articles containing the same
WO2018026669A1 (en) Shaped abrasive particles with sharp tips
RU2121427C1 (ru) Композитные абразивные изделия
JP2022513949A (ja) 研磨構造のための配向を固定するバックフィル
WO2020128857A1 (en) Staggered linear pattern for abrasive articles
US20230332029A1 (en) Abrasive particles
WO2021099962A1 (en) Abrasive article with patterned abrasive particles

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210510

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210510

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220525

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220607

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20220613

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220623

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220920

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230131

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20230221

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240416