KR100853553B1 - 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장 - Google Patents

고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장 Download PDF

Info

Publication number
KR100853553B1
KR100853553B1 KR1020067022993A KR20067022993A KR100853553B1 KR 100853553 B1 KR100853553 B1 KR 100853553B1 KR 1020067022993 A KR1020067022993 A KR 1020067022993A KR 20067022993 A KR20067022993 A KR 20067022993A KR 100853553 B1 KR100853553 B1 KR 100853553B1
Authority
KR
South Korea
Prior art keywords
silicon carbide
gas
epitaxial layer
carrier gas
reactor
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.)
Expired - Lifetime
Application number
KR1020067022993A
Other languages
English (en)
Korean (ko)
Other versions
KR20060121996A (ko
Inventor
올레 클라에스 에릭 코르디나
케네쓰 조지 어바인
마이클 제임스 페이즐리
Original Assignee
크리 인코포레이티드
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 크리 인코포레이티드 filed Critical 크리 인코포레이티드
Publication of KR20060121996A publication Critical patent/KR20060121996A/ko
Application granted granted Critical
Publication of KR100853553B1 publication Critical patent/KR100853553B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32Carbides
    • C23C16/325Silicon carbide
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B25/00Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02Epitaxial-layer growth
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/36Carbides
    • 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
    • Y10S148/00Metal treatment
    • Y10S148/148Silicon carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemical Vapour Deposition (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
KR1020067022993A 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장 Expired - Lifetime KR100853553B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/992,157 1997-12-17
US08/992,157 US6063186A (en) 1997-12-17 1997-12-17 Growth of very uniform silicon carbide epitaxial layers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020067008905A Division KR100718575B1 (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장

Publications (2)

Publication Number Publication Date
KR20060121996A KR20060121996A (ko) 2006-11-29
KR100853553B1 true KR100853553B1 (ko) 2008-08-21

Family

ID=25537981

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020067022993A Expired - Lifetime KR100853553B1 (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장
KR1020007006611A Ceased KR20010024730A (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장
KR1020067008905A Expired - Lifetime KR100718575B1 (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020007006611A Ceased KR20010024730A (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장
KR1020067008905A Expired - Lifetime KR100718575B1 (ko) 1997-12-17 1998-12-14 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장

Country Status (11)

Country Link
US (2) US6063186A (enExample)
EP (1) EP1042544B1 (enExample)
JP (1) JP4195192B2 (enExample)
KR (3) KR100853553B1 (enExample)
CN (2) CN1313653C (enExample)
AT (1) ATE226266T1 (enExample)
AU (1) AU2086699A (enExample)
CA (1) CA2312790C (enExample)
DE (1) DE69808803T2 (enExample)
ES (1) ES2184354T3 (enExample)
WO (1) WO1999031306A1 (enExample)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803546B1 (en) 1999-07-08 2004-10-12 Applied Materials, Inc. Thermally processing a substrate
JP2006501664A (ja) * 2002-10-03 2006-01-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ エピタキシャル層を形成する方法および装置
US6987281B2 (en) * 2003-02-13 2006-01-17 Cree, Inc. Group III nitride contact structures for light emitting devices
US6952024B2 (en) * 2003-02-13 2005-10-04 Cree, Inc. Group III nitride LED with silicon carbide cladding layer
US7170097B2 (en) * 2003-02-14 2007-01-30 Cree, Inc. Inverted light emitting diode on conductive substrate
US7112860B2 (en) * 2003-03-03 2006-09-26 Cree, Inc. Integrated nitride-based acoustic wave devices and methods of fabricating integrated nitride-based acoustic wave devices
US7898047B2 (en) * 2003-03-03 2011-03-01 Samsung Electronics Co., Ltd. Integrated nitride and silicon carbide-based devices and methods of fabricating integrated nitride-based devices
US6964917B2 (en) * 2003-04-08 2005-11-15 Cree, Inc. Semi-insulating silicon carbide produced by Neutron transmutation doping
US7147713B2 (en) * 2003-04-30 2006-12-12 Cree, Inc. Phase controlled sublimation
US7247513B2 (en) * 2003-05-08 2007-07-24 Caracal, Inc. Dissociation of silicon clusters in a gas phase during chemical vapor deposition homo-epitaxial growth of silicon carbide
CN1802755B (zh) * 2003-05-09 2012-05-16 克里公司 通过离子注入进行隔离的led制造方法
US7018554B2 (en) * 2003-09-22 2006-03-28 Cree, Inc. Method to reduce stacking fault nucleation sites and reduce forward voltage drift in bipolar devices
JP4387159B2 (ja) * 2003-10-28 2009-12-16 東洋炭素株式会社 黒鉛材料、炭素繊維強化炭素複合材料、及び、膨張黒鉛シート
CN100418247C (zh) * 2003-11-07 2008-09-10 崇越科技股份有限公司 多腔体分离外延层有机金属化学气相外延装置及方法
US20050194584A1 (en) * 2003-11-12 2005-09-08 Slater David B.Jr. LED fabrication via ion implant isolation
US7230274B2 (en) * 2004-03-01 2007-06-12 Cree, Inc Reduction of carrot defects in silicon carbide epitaxy
US7109521B2 (en) * 2004-03-18 2006-09-19 Cree, Inc. Silicon carbide semiconductor structures including multiple epitaxial layers having sidewalls
US7173285B2 (en) 2004-03-18 2007-02-06 Cree, Inc. Lithographic methods to reduce stacking fault nucleation sites
US7592634B2 (en) * 2004-05-06 2009-09-22 Cree, Inc. LED fabrication via ion implant isolation
CN100430516C (zh) * 2005-03-18 2008-11-05 西北工业大学 碳/碳复合材料表面碳化硅纳米线的制备方法
US20060267043A1 (en) * 2005-05-27 2006-11-30 Emerson David T Deep ultraviolet light emitting devices and methods of fabricating deep ultraviolet light emitting devices
US8052794B2 (en) * 2005-09-12 2011-11-08 The United States Of America As Represented By The Secretary Of The Navy Directed reagents to improve material uniformity
US8193537B2 (en) 2006-06-19 2012-06-05 Ss Sc Ip, Llc Optically controlled silicon carbide and related wide-bandgap transistors and thyristors
US7821015B2 (en) 2006-06-19 2010-10-26 Semisouth Laboratories, Inc. Silicon carbide and related wide-bandgap transistors on semi insulating epitaxy
WO2008011022A1 (en) * 2006-07-19 2008-01-24 Dow Corning Corporation Method of manufacturing substrates having improved carrier lifetimes
ITMI20061809A1 (it) * 2006-09-25 2008-03-26 E T C Srl Processo per realizzare un sustrato di carburo di silicio per applicazioni microelettroniche
US8823057B2 (en) 2006-11-06 2014-09-02 Cree, Inc. Semiconductor devices including implanted regions for providing low-resistance contact to buried layers and related devices
US20080173239A1 (en) * 2007-01-24 2008-07-24 Yuri Makarov Method, system, and apparatus for the growth of SiC and related or similar material, by chemical vapor deposition, using precursors in modified cold-wall reactor
CN100497760C (zh) * 2007-07-24 2009-06-10 中国电子科技集团公司第五十五研究所 高掺杂浓度的碳化硅外延生长的方法
US8536582B2 (en) 2008-12-01 2013-09-17 Cree, Inc. Stable power devices on low-angle off-cut silicon carbide crystals
CN101812730B (zh) * 2010-04-23 2013-02-13 中南大学 超长单晶β-SiC纳米线无金属催化剂的制备方法
JP2011243640A (ja) * 2010-05-14 2011-12-01 Sumitomo Electric Ind Ltd 炭化珪素基板の製造方法、半導体装置の製造方法、炭化珪素基板および半導体装置
US8685845B2 (en) 2010-08-20 2014-04-01 International Business Machines Corporation Epitaxial growth of silicon doped with carbon and phosphorus using hydrogen carrier gas
JP5212455B2 (ja) * 2010-12-16 2013-06-19 株式会社デンソー 炭化珪素単結晶の製造装置
SE536605C2 (sv) 2012-01-30 2014-03-25 Odling av kiselkarbidkristall i en CVD-reaktor vid användning av klorineringskemi
CN102646578B (zh) * 2012-05-09 2014-09-24 中国电子科技集团公司第五十五研究所 提高碳化硅多层结构外延材料批次间掺杂均匀性的方法
JP2014013850A (ja) * 2012-07-05 2014-01-23 Sumitomo Electric Ind Ltd 炭化珪素基板および半導体装置の製造方法、ならびに炭化珪素基板および半導体装置
TW201415541A (zh) * 2012-10-11 2014-04-16 Ritedia Corp 磊晶成長方法
JP6036200B2 (ja) * 2012-11-13 2016-11-30 富士電機株式会社 炭化珪素半導体装置の製造方法
US9919972B2 (en) 2013-05-02 2018-03-20 Melior Innovations, Inc. Pressed and self sintered polymer derived SiC materials, applications and devices
US10322936B2 (en) 2013-05-02 2019-06-18 Pallidus, Inc. High purity polysilocarb materials, applications and processes
US9657409B2 (en) 2013-05-02 2017-05-23 Melior Innovations, Inc. High purity SiOC and SiC, methods compositions and applications
US11091370B2 (en) 2013-05-02 2021-08-17 Pallidus, Inc. Polysilocarb based silicon carbide materials, applications and devices
JP5803979B2 (ja) 2013-05-29 2015-11-04 住友電気工業株式会社 炭化珪素基板および炭化珪素半導体装置ならびに炭化珪素基板および炭化珪素半導体装置の製造方法
KR101885975B1 (ko) * 2014-02-28 2018-08-06 쇼와 덴코 가부시키가이샤 에피택셜 탄화규소 웨이퍼의 제조 방법
CN104593865A (zh) * 2014-12-25 2015-05-06 廖奇泊 碳化硅垒晶层的制造方法
US9711353B2 (en) 2015-02-13 2017-07-18 Panasonic Corporation Method for manufacturing compound semiconductor epitaxial substrates including heating of carrier gas
JP2016028009A (ja) * 2015-09-02 2016-02-25 住友電気工業株式会社 炭化珪素基板および炭化珪素半導体装置ならびに炭化珪素基板および炭化珪素半導体装置の製造方法
US10249493B2 (en) 2015-12-30 2019-04-02 Siltronic Ag Method for depositing a layer on a semiconductor wafer by vapor deposition in a process chamber
JP6969628B2 (ja) * 2016-02-15 2021-11-24 住友電気工業株式会社 炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法
JP6690282B2 (ja) 2016-02-15 2020-04-28 住友電気工業株式会社 炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法
CN115594508A (zh) 2017-03-29 2023-01-13 帕里杜斯有限公司(Us) 碳化硅空间形体及形成球状体的方法
CN118127620A (zh) * 2024-01-19 2024-06-04 宁波合盛新材料有限公司 一种改善碳化硅外延片掺杂均匀性的方法
CN118685758B (zh) * 2024-08-27 2024-12-17 浙江晶诚新材料有限公司 碳化硅涂层的制备方法与带有碳化硅涂层的基体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001658A1 (en) * 1995-06-26 1997-01-16 Abb Research Ltd. A device and a method for epitaxially growing objects by cvd

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186288A (ja) * 1985-02-14 1986-08-19 Nec Corp 炭化珪素化合物半導体の気相エピタキシヤル成長装置
US4912063A (en) * 1987-10-26 1990-03-27 North Carolina State University Growth of beta-sic thin films and semiconductor devices fabricated thereon
US4912064A (en) * 1987-10-26 1990-03-27 North Carolina State University Homoepitaxial growth of alpha-SiC thin films and semiconductor devices fabricated thereon
JPH02296799A (ja) * 1989-05-10 1990-12-07 Nec Corp 炭化珪素の成長方法
US5200022A (en) * 1990-10-03 1993-04-06 Cree Research, Inc. Method of improving mechanically prepared substrate surfaces of alpha silicon carbide for deposition of beta silicon carbide thereon and resulting product
US5374412A (en) * 1992-07-31 1994-12-20 Cvd, Inc. Highly polishable, highly thermally conductive silicon carbide
RU2067905C1 (ru) * 1993-04-23 1996-10-20 Новосибирский научно-исследовательский институт авиационной технологии и организации производства Способ автоматического регулирования толщины проката и устройство для его осуществления
DE4432813A1 (de) * 1994-09-15 1996-03-21 Siemens Ag CVD-Verfahren zum Herstellen einer einkristallinen Silicimcarbidschicht
SE9500327D0 (sv) * 1995-01-31 1995-01-31 Abb Research Ltd Device for epitaxially growing SiC by CVD
SE9503428D0 (sv) * 1995-10-04 1995-10-04 Abb Research Ltd A method for epitaxially growing objects and a device for such a growth
SE9503426D0 (sv) * 1995-10-04 1995-10-04 Abb Research Ltd A device for heat treatment of objects and a method for producing a susceptor
SE9503427D0 (sv) * 1995-10-04 1995-10-04 Abb Research Ltd A method for epitaxially growing objects and a device for such a growth
SE9600704D0 (sv) * 1996-02-26 1996-02-26 Abb Research Ltd A susceptor for a device for epitaxially growing objects and such a device
SE9600705D0 (sv) * 1996-02-26 1996-02-26 Abb Research Ltd A susceptor for a device for epitaxially growing objects and such a device
US6165874A (en) * 1997-07-03 2000-12-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for growth of crystal surfaces and growth of heteroepitaxial single crystal films thereon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997001658A1 (en) * 1995-06-26 1997-01-16 Abb Research Ltd. A device and a method for epitaxially growing objects by cvd

Also Published As

Publication number Publication date
KR100718575B1 (ko) 2007-05-15
CA2312790A1 (en) 1999-06-24
EP1042544B1 (en) 2002-10-16
DE69808803T2 (de) 2003-09-18
KR20060121996A (ko) 2006-11-29
CN1313653C (zh) 2007-05-02
DE69808803D1 (de) 2002-11-21
KR20060061405A (ko) 2006-06-07
JP4195192B2 (ja) 2008-12-10
CA2312790C (en) 2008-08-05
CN100560792C (zh) 2009-11-18
ATE226266T1 (de) 2002-11-15
US6063186A (en) 2000-05-16
EP1042544A1 (en) 2000-10-11
CN1282386A (zh) 2001-01-31
KR20010024730A (ko) 2001-03-26
JP2002508298A (ja) 2002-03-19
ES2184354T3 (es) 2003-04-01
WO1999031306A1 (en) 1999-06-24
AU2086699A (en) 1999-07-05
CN1958841A (zh) 2007-05-09
US6297522B1 (en) 2001-10-02

Similar Documents

Publication Publication Date Title
KR100853553B1 (ko) 고균일도를 갖는 실리콘 카바이드 에피택셜층의 성장
US8329252B2 (en) Method for the growth of SiC, by chemical vapor deposition, using precursors in modified cold-wall reactor
EP0835336B2 (en) A device and a method for epitaxially growing objects by cvd
US6245647B1 (en) Method for fabrication of thin film
US3750620A (en) Vapor deposition reactor
EP2044244B1 (en) Method of manufacturing substrates having improved carrier lifetimes
JP6180439B2 (ja) 塩素化の化学系を用いたcvdリアクタ内での炭化ケイ素結晶の成長
US11859309B2 (en) Chemical-vapor-deposition silicon carbide bulk having improved etching characteristic
JP4139306B2 (ja) 縦型ホットウォールCVDエピタキシャル装置及びSiCエピタキシャル成長方法
US7901508B2 (en) Method, system, and apparatus for the growth of SiC and related or similar material, by chemical vapor deposition, using precursors in modified cold-wall reactor
Okamoto et al. Quality evaluation of 150 mm 4H-SiC grown at over 1.5 mm/h by high-temperature chemical vapor deposition method
KR20190043509A (ko) 식각 특성이 향상된 화학기상증착 실리콘 카바이드 벌크
JP2016154223A (ja) Cvd装置および化合物半導体エピタキシャル基板の製造方法
KR101030422B1 (ko) 서셉터
KR20140029164A (ko) 탄화규소 반도체 장치의 제조방법
Yagi et al. 3C SiC growth by alternate supply of SiH2Cl2 and C2H2
JP4311140B2 (ja) Cvdエピタキシャル成長方法
JPS6115150B2 (enExample)
Kim et al. Nitrogen-doping effect on single-crystal diamond synthesis by HFCVD
JP2001262346A (ja) ピンホ−ルを低減したSiC被覆黒鉛部材の製法
JP2005093477A (ja) Cvdエピタキシャル成長方法
Zelenin et al. Some aspects of SiC CVD epitaxy
Zhu et al. Epitaxial Growth of 2 inch 3C-SiC on Si Substrates by Atmospheric Hot Wall CVD
Hashim et al. Heteroepitaxial Growth Of 3C–SiC On Si Substrates By Rapid Thermal Triode Plasma CVD Using Dimethylsilane At Low Temperature

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20061102

Application number text: 1020067008905

Filing date: 20060508

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20070126

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20071024

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20080521

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20080814

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20080818

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20110719

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20120727

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20120727

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 20130723

Year of fee payment: 6

PR1001 Payment of annual fee

Payment date: 20130723

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20140722

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20140722

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20150716

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20150716

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20160720

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20160720

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20170719

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20170719

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20180718

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20180718

Start annual number: 11

End annual number: 11

PC1801 Expiration of term