KR20090106499A - 용매 및 시스템의 사용을 통한 기재 세정 방법 - Google Patents

용매 및 시스템의 사용을 통한 기재 세정 방법 Download PDF

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Publication number
KR20090106499A
KR20090106499A KR1020097013844A KR20097013844A KR20090106499A KR 20090106499 A KR20090106499 A KR 20090106499A KR 1020097013844 A KR1020097013844 A KR 1020097013844A KR 20097013844 A KR20097013844 A KR 20097013844A KR 20090106499 A KR20090106499 A KR 20090106499A
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KR
South Korea
Prior art keywords
formula
compound
ester
group
cosolvent
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.)
Ceased
Application number
KR1020097013844A
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English (en)
Korean (ko)
Inventor
마이클 웨인 퀼렌
로아디 팔머 주니어 홀브룩
존 클레아온 무어
Original Assignee
이스트만 케미칼 캄파니
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 이스트만 케미칼 캄파니 filed Critical 이스트만 케미칼 캄파니
Publication of KR20090106499A publication Critical patent/KR20090106499A/ko
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02041Cleaning
    • H01L21/02043Cleaning before device manufacture, i.e. Begin-Of-Line process
    • H01L21/02052Wet cleaning only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2006Monohydric alcohols
    • C11D3/2017Monohydric alcohols branched
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2093Esters; Carbonates
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43Solvents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/26Organic compounds containing oxygen
    • C11D7/261Alcohols; Phenols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50Solvents
    • C11D7/5004Organic solvents
    • C11D7/5022Organic solvents containing oxygen
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02041Cleaning
    • H01L21/02057Cleaning during device manufacture
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10Objects to be cleaned
    • C11D2111/14Hard surfaces
    • C11D2111/22Electronic devices, e.g. PCBs or semiconductors
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/26Organic compounds containing oxygen
    • C11D7/266Esters or carbonates
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S134/00Cleaning and liquid contact with solids
    • Y10S134/902Semiconductor wafer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Detergent Compositions (AREA)
KR1020097013844A 2007-01-04 2007-12-20 용매 및 시스템의 사용을 통한 기재 세정 방법 Ceased KR20090106499A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/649,600 2007-01-04
US11/649,600 US8021490B2 (en) 2007-01-04 2007-01-04 Substrate cleaning processes through the use of solvents and systems
PCT/US2007/026088 WO2008085390A2 (en) 2007-01-04 2007-12-20 Substrate cleaning processes through the use of solvents and systems

Publications (1)

Publication Number Publication Date
KR20090106499A true KR20090106499A (ko) 2009-10-09

Family

ID=39262665

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097013844A Ceased KR20090106499A (ko) 2007-01-04 2007-12-20 용매 및 시스템의 사용을 통한 기재 세정 방법

Country Status (7)

Country Link
US (1) US8021490B2 (enExample)
EP (1) EP2106616A2 (enExample)
JP (1) JP2010516044A (enExample)
KR (1) KR20090106499A (enExample)
CN (1) CN101573777A (enExample)
TW (1) TWI494426B (enExample)
WO (1) WO2008085390A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8021490B2 (en) * 2007-01-04 2011-09-20 Eastman Chemical Company Substrate cleaning processes through the use of solvents and systems
JP4922329B2 (ja) * 2009-03-25 2012-04-25 株式会社東芝 半導体基板の洗浄装置および半導体基板の洗浄方法
US8324093B2 (en) * 2009-07-23 2012-12-04 GlobalFoundries, Inc. Methods for fabricating semiconductor devices including azeotropic drying processes
US9335367B2 (en) * 2013-08-27 2016-05-10 International Business Machines Corporation Implementing low temperature wafer test
JP6426927B2 (ja) 2013-09-30 2018-11-21 芝浦メカトロニクス株式会社 基板処理装置及び基板処理方法
US9580672B2 (en) * 2014-09-26 2017-02-28 Taiwan Semiconductor Manufacturing Company, Ltd. Cleaning composition and method for semiconductor device fabrication
US20180074115A1 (en) * 2016-09-09 2018-03-15 General Electric Company Residual ionic cleanliness evaluation component
US10833567B2 (en) * 2017-06-05 2020-11-10 Cutsforth, Inc. Monitoring system for grounding apparatus
US10767941B2 (en) * 2018-09-14 2020-09-08 Ford Global Technologies, Llc Method of forming a superhydrophobic layer on a motor vehicle heat exchanger housing and a heat exchanger incorporating such a housing

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250490A (ja) 1985-08-29 1987-03-05 Asahi Chem Ind Co Ltd 銀もしくは銀メツキ製品の洗浄方法
US4983490A (en) * 1985-10-28 1991-01-08 Hoechst Celanese Corporation Photoresist treating composition consisting of a mixture of propylene glycol alkyl ether and propylene glycol alkyl ether acetate
US4746397A (en) * 1986-01-17 1988-05-24 Matsushita Electric Industrial Co., Ltd. Treatment method for plate-shaped substrate
US4683075A (en) * 1986-07-23 1987-07-28 Allied Corporation Azeotrope-like compositions of trichlorotrifluoroethane, methanol, nitromethane, acetone, and methyl acetate
JPH01139539A (ja) 1987-11-25 1989-06-01 Asahi Glass Co Ltd 共沸組成物の安定化方法
JPH01318092A (ja) 1988-06-17 1989-12-22 Asahi Glass Co Ltd 混合溶剤組成物
JPH02200789A (ja) 1989-01-31 1990-08-09 Asahi Glass Co Ltd 脱脂洗浄剤
JPH02200788A (ja) 1989-01-31 1990-08-09 Asahi Glass Co Ltd バフ研磨洗浄剤
CA2008882A1 (en) 1989-02-01 1990-08-01 Takamasa Tsumoto Washing agent, washing method and process for preparing semiconductor integrated circuit device by use thereof
WO1990008814A1 (en) * 1989-02-01 1990-08-09 Asahi Glass Company Ltd. Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture
JPH02202998A (ja) 1989-02-02 1990-08-13 Asahi Glass Co Ltd 混合溶剤組成物
JPH03179097A (ja) 1989-12-07 1991-08-05 Daikin Ind Ltd 洗浄剤組成物
AU635362B2 (en) 1989-12-07 1993-03-18 Daikin Industries, Ltd. Cleaning composition
FR2658532B1 (fr) * 1990-02-20 1992-05-15 Atochem Application des (perfluoroalkyl)-ethylenes comme agents de nettoyage ou de sechage, et compositions utilisables a cet effet.
US5458800A (en) * 1990-02-20 1995-10-17 Societe Atochem Use of (perfluoroalkyl) ethylenes as cleaning or drying agents, and compositions which can be used for this purpose
US5426017A (en) * 1990-05-31 1995-06-20 Hoechst Celanese Corporation Composition and method for removing photoresist composition from substrates surfaces
BE1005163A3 (fr) * 1991-08-01 1993-05-11 Solvay Compositions contenant un ether fluore et utilisation de ces compositions.
US5773403A (en) * 1992-01-21 1998-06-30 Olympus Optical Co., Ltd. Cleaning and drying solvent
JPH06179897A (ja) 1992-12-15 1994-06-28 Asahi Chem Ind Co Ltd 洗浄用溶剤
JPH06179896A (ja) 1992-12-15 1994-06-28 Asahi Chem Ind Co Ltd 洗浄剤
JPH06184595A (ja) 1992-12-18 1994-07-05 Nitto Chem Ind Co Ltd レジスト剥離工程用洗浄剤
JPH06212193A (ja) 1992-12-21 1994-08-02 Nitto Chem Ind Co Ltd レジスト剥離剤除去用洗浄剤
WO1994014858A1 (en) 1992-12-29 1994-07-07 Hoechst Celanese Corporation Metal ion reduction in polyhydroxystyrene and photoresists
JPH06293899A (ja) 1993-04-08 1994-10-21 Nitto Chem Ind Co Ltd フラックス除去用洗浄剤
JP3619261B2 (ja) 1993-06-15 2005-02-09 三菱レイヨン株式会社 溶剤組成物
JP2816928B2 (ja) * 1993-09-16 1998-10-27 花王株式会社 洗浄方法
JP3264405B2 (ja) * 1994-01-07 2002-03-11 三菱瓦斯化学株式会社 半導体装置洗浄剤および半導体装置の製造方法
JP3074634B2 (ja) * 1994-03-28 2000-08-07 三菱瓦斯化学株式会社 フォトレジスト用剥離液及び配線パターンの形成方法
JPH08151600A (ja) 1994-11-28 1996-06-11 Central Glass Co Ltd 混合洗浄溶剤
JPH08211592A (ja) * 1995-02-07 1996-08-20 Nikon Corp 洗浄乾燥方法及び洗浄乾燥装置
JPH1055993A (ja) * 1996-08-09 1998-02-24 Hitachi Ltd 半導体素子製造用洗浄液及びそれを用いた半導体素子の製造方法
JPH10289891A (ja) 1997-04-11 1998-10-27 Mitsubishi Gas Chem Co Inc 半導体回路用洗浄剤及びそれを用いた半導体回路の製造方法
JP3978255B2 (ja) 1997-06-24 2007-09-19 Azエレクトロニックマテリアルズ株式会社 リソグラフィー用洗浄剤
JPH1121187A (ja) 1997-07-02 1999-01-26 Ngk Insulators Ltd セラミックス製品の洗浄方法
US6689734B2 (en) * 1997-07-30 2004-02-10 Kyzen Corporation Low ozone depleting brominated compound mixtures for use in solvent and cleaning applications
JP3975301B2 (ja) 1997-08-22 2007-09-12 三菱瓦斯化学株式会社 半導体素子製造用洗浄液及びこれを用いた半導体素子 の製造方法
BE1011609A3 (fr) * 1997-12-15 1999-11-09 Solvay Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositions.
JPH11212276A (ja) 1998-01-26 1999-08-06 Daicel Chem Ind Ltd 電子部品用基板のリンス液、及びこのリンス液を用いた電子部品用基板のリンス処理法
JPH11218933A (ja) * 1998-01-30 1999-08-10 Fuji Film Olin Kk レジスト洗浄除去用溶剤および電子部品製造用基材の製造方法
JPH11323394A (ja) * 1998-05-14 1999-11-26 Texas Instr Japan Ltd 半導体素子製造用洗浄剤及びそれを用いた半導体素子の製造方法
US6517636B1 (en) * 1999-01-05 2003-02-11 Cfmt, Inc. Method for reducing particle contamination during the wet processing of semiconductor substrates
JP4224651B2 (ja) * 1999-02-25 2009-02-18 三菱瓦斯化学株式会社 レジスト剥離剤およびそれを用いた半導体素子の製造方法
KR100434485B1 (ko) * 1999-10-08 2004-06-05 삼성전자주식회사 포토레지스트 스트립퍼 조성물 및 이를 이용한 포토레지스트 스트립 방법
IT1317827B1 (it) * 2000-02-11 2003-07-15 Ausimont Spa Composizioni solventi.
US6488040B1 (en) * 2000-06-30 2002-12-03 Lam Research Corporation Capillary proximity heads for single wafer cleaning and drying
US6777380B2 (en) * 2000-07-10 2004-08-17 Ekc Technology, Inc. Compositions for cleaning organic and plasma etched residues for semiconductor devices
US6486078B1 (en) * 2000-08-22 2002-11-26 Advanced Micro Devices, Inc. Super critical drying of low k materials
US6401361B1 (en) * 2000-11-15 2002-06-11 Taiwan Semiconductor Manufacturing Co., Ltd Apparatus and method for drying wafers by a solvent
US6764551B2 (en) * 2001-10-05 2004-07-20 International Business Machines Corporation Process for removing dopant ions from a substrate
US6737225B2 (en) * 2001-12-28 2004-05-18 Texas Instruments Incorporated Method of undercutting micro-mechanical device with super-critical carbon dioxide
JP2005524972A (ja) * 2002-02-06 2005-08-18 アーチ・スペシャルティ・ケミカルズ・インコーポレイテッド 半導体応力緩衝剤コーティングの改良されたエッジビーズ除去組成物およびその使用
US6699829B2 (en) * 2002-06-07 2004-03-02 Kyzen Corporation Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds
AU2003257636A1 (en) * 2002-08-22 2004-03-11 Daikin Industries, Ltd. Removing solution
KR100951364B1 (ko) 2003-06-03 2010-04-08 주식회사 동진쎄미켐 포토레지스트 제거용 씬너 조성물
KR20050032719A (ko) 2003-10-02 2005-04-08 주식회사 동진쎄미켐 포토레지스트 제거용 씬너 조성물
KR101142868B1 (ko) 2004-05-25 2012-05-10 주식회사 동진쎄미켐 포토레지스트 제거용 씬너 조성물
US6926590B1 (en) * 2004-06-25 2005-08-09 Taiwan Semiconductor Manufacturing Co., Ltd. Method of improving device performance
JP2006083308A (ja) * 2004-09-16 2006-03-30 Nippon Zeon Co Ltd 洗浄剤組成物
JP4442376B2 (ja) 2004-09-22 2010-03-31 東ソー株式会社 レジスト除去用組成物
JP4876215B2 (ja) * 2005-01-21 2012-02-15 独立行政法人産業技術総合研究所 Cmp研磨方法、cmp研磨装置、及び半導体デバイスの製造方法
US8026201B2 (en) * 2007-01-03 2011-09-27 Az Electronic Materials Usa Corp. Stripper for coating layer
US8021490B2 (en) * 2007-01-04 2011-09-20 Eastman Chemical Company Substrate cleaning processes through the use of solvents and systems

Also Published As

Publication number Publication date
US8021490B2 (en) 2011-09-20
US20080163893A1 (en) 2008-07-10
CN101573777A (zh) 2009-11-04
TWI494426B (zh) 2015-08-01
WO2008085390A3 (en) 2008-10-16
TW200840866A (en) 2008-10-16
WO2008085390A2 (en) 2008-07-17
EP2106616A2 (en) 2009-10-07
JP2010516044A (ja) 2010-05-13

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Patent event date: 20090702

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
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