KR19990008362A - 리프트-오프 이미징 프로파일을 얻기 위한 방법 - Google Patents
리프트-오프 이미징 프로파일을 얻기 위한 방법 Download PDFInfo
- Publication number
- KR19990008362A KR19990008362A KR1019970707888A KR19970707888A KR19990008362A KR 19990008362 A KR19990008362 A KR 19990008362A KR 1019970707888 A KR1019970707888 A KR 1019970707888A KR 19970707888 A KR19970707888 A KR 19970707888A KR 19990008362 A KR19990008362 A KR 19990008362A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- photoresist
- metal
- lift
- substrate
- 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.)
- Abandoned
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
- G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/095—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/0007—Filters, e.g. additive colour filters; Components for display devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/094—Multilayer resist systems, e.g. planarising layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
- G03F7/322—Aqueous alkaline compositions
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture 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
- H01L21/18—Manufacture 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Materials For Photolithography (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (15)
- 리프트 오프 이미징 프로파일을 얻기 위한 방법에 있어서,약 0.5㎛ 이하의 막두께를 갖는 플라즈마 에칭 가능한 물질로 이루어진 제1 층을 제공하는 단계와,상기 제1 층의 상단에 포토이미지 가능한 물질을 포함하는 제2 층을 제공하는 단계와,상기 제2 층에 상기 제2 층을 선택적으로 노출시켜 현상하는 단계를 포함하는 패턴 형성 단계와,상기 제2 층을 유기실리콘 물질과 반응시키는 단계와,상기 제1 층을 산소 대기중에서 등방적으로 에칭하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 제1 층은 유기 반사 방지 코팅을 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 제1 층은 무수질 함유 중합체를 갖는 적어도 한 아미노방향족 발색단의 이미드 반응물을 포함하는 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 무수질 함유 중합체는 무수질 그룹을 갖는 제1 반복 유닛과, 적어도 한 치환분의 에틸렌 그룹을 갖는 제2 반복 유닛을 포함하는 공중합체인 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 아미노방향족 발색단은 1-아미노안트라센, 2-아미노안트라센, 1-아미노나프탈렌, 2-아미노나프탈렌, N-(2,4-디니트로페닐)-1, 4-벤젠디아민, p-(2,4-디니트로페닐아조)아닐린, p-(4-N,N-디메틸아미노페닐아조)아닐린, 4-아미노-2-(9-(6-히드록시-3-크산테노닐))-벤조익산, 2,4-디니트로페닐하이드라진, 디니트로아닐린, 아미노벤조티아졸린, 및 아미노플루오레논으로 구성된 그룹으로부터 선택되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 제2 층은 알칼리-용해성, 수불용해성, 막-형성 수지와 감광성 화합물을 포함하는 것을 특징으로 하는 방법.
- 제6항에 있어서, 산에 대해 분해 가능한 상기 용해 억제제는 제2 층으로 계속 통합되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 중합체는 노볼락 수지 또는 하이록시스틸렌 중합체인 것을 특징으로 하는 방법.
- 제6항에 있어서, 상기 감광성 화합물은 디아조나프타퀴논, 오늄염 및 트리아진으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 방법.
- 제9항에 있어서, 상기 디아조나프타퀴논은 2.1.5, 2.1.4, 또는 2.1.6 디아조나프타퀴논 반응물 또는 그 혼합물이나 트리히드록시벤조페논, 테트라히드록시벤조페논, 트리스히드록시페닐알칸, 또는 그 혼합물을 추가로 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 제2 층의 두께는 약 0.25㎛ 내지 1㎛인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 노출 방사선은 약 200㎚ 내지 450㎚의 범위인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 현상 단계는 테트라메틸암모늄 히드록사이드 수용액을 사용하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유기실리콘 물질은 헥사메틸사이클로트리실라제인, 옥타메틸사이클로테트라실라제인, 1,3-디클로로디메틸 디페닐디실록산, 1,7-디클로로옥타메틸테트라실록산 및 헥사메틸디실라제인으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유기실리콘 화합물을 갖는 제2 층을 반응시키기 전에 상기 제2 층을 플러드 노출시키는 단계는 상기 방법으로 통합되는 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1293496P | 1996-03-06 | 1996-03-06 | |
| US60/012,934 | 1996-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990008362A true KR19990008362A (ko) | 1999-01-25 |
Family
ID=21757445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970707888A Abandoned KR19990008362A (ko) | 1996-03-06 | 1997-02-18 | 리프트-오프 이미징 프로파일을 얻기 위한 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5922503A (ko) |
| EP (1) | EP0824719B1 (ko) |
| JP (1) | JPH11504446A (ko) |
| KR (1) | KR19990008362A (ko) |
| CN (1) | CN1105944C (ko) |
| DE (1) | DE69708787T2 (ko) |
| TW (1) | TW477914B (ko) |
| WO (1) | WO1997033199A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100600639B1 (ko) * | 2004-02-23 | 2006-07-14 | 동우 화인켐 주식회사 | 포지티브 타입 포토레지스트 조성물 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69708787T2 (de) * | 1996-03-06 | 2002-06-20 | Clariant Finance (Bvi) Ltd., Road Town | Verfahren zur herstellung von filmmustern unter anwendung der abhebetechnologie |
| US6316168B1 (en) * | 1999-04-12 | 2001-11-13 | Siemens Aktiengesellschaft | Top layer imaging lithography for semiconductor processing |
| US6852636B1 (en) | 1999-12-27 | 2005-02-08 | Lam Research Corporation | Insitu post etch process to remove remaining photoresist and residual sidewall passivation |
| US6495311B1 (en) * | 2000-03-17 | 2002-12-17 | International Business Machines Corporation | Bilayer liftoff process for high moment laminate |
| US6451512B1 (en) | 2000-05-01 | 2002-09-17 | Advanced Micro Devices, Inc. | UV-enhanced silylation process to increase etch resistance of ultra thin resists |
| US7132219B2 (en) * | 2001-02-02 | 2006-11-07 | Brewer Science Inc. | Polymeric antireflective coatings deposited by plasma enhanced chemical vapor deposition |
| US6689541B1 (en) * | 2001-06-19 | 2004-02-10 | Advanced Micro Devices, Inc. | Process for forming a photoresist mask |
| US6852474B2 (en) * | 2002-04-30 | 2005-02-08 | Brewer Science Inc. | Polymeric antireflective coatings deposited by plasma enhanced chemical vapor deposition |
| US20040229762A1 (en) * | 2003-05-13 | 2004-11-18 | Rohm And Haas Electronic Materials, L.L.C. | Polymer remover |
| US6993824B2 (en) * | 2003-08-28 | 2006-02-07 | Hitachi Global Storage Technologies Netherlands B.V. | Method of controlling pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing |
| US6952329B2 (en) * | 2003-08-28 | 2005-10-04 | Hitachi Global Storage Technologies Netherlands B.V. | Disk drive with localized thermal processing of integrated lead suspensions for controlling the pitch static attitude of sliders |
| US6992862B2 (en) * | 2003-08-28 | 2006-01-31 | Hitachi Global Storage Technologies Netherlands B.V. | Disk drive with controlled pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing |
| US7152303B2 (en) * | 2003-08-28 | 2006-12-26 | Hitachi Global Storage Technologies Netherlands Bv | Method of localized thermal processing of integrated lead suspensions for controlling the pitch static attitude of sliders |
| US20050255410A1 (en) * | 2004-04-29 | 2005-11-17 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
| US20070207406A1 (en) * | 2004-04-29 | 2007-09-06 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
| US7309659B1 (en) | 2005-04-01 | 2007-12-18 | Advanced Micro Devices, Inc. | Silicon-containing resist to pattern organic low k-dielectrics |
| US20070134943A2 (en) * | 2006-04-02 | 2007-06-14 | Dunnrowicz Clarence J | Subtractive - Additive Edge Defined Lithography |
| US7914974B2 (en) | 2006-08-18 | 2011-03-29 | Brewer Science Inc. | Anti-reflective imaging layer for multiple patterning process |
| WO2009097436A2 (en) * | 2008-01-29 | 2009-08-06 | Brewer Science Inc. | On-track process for patterning hardmask by multiple dark field exposures |
| US9640396B2 (en) * | 2009-01-07 | 2017-05-02 | Brewer Science Inc. | Spin-on spacer materials for double- and triple-patterning lithography |
| CN112723305B (zh) * | 2020-12-25 | 2024-05-03 | 杭州欧光芯科技有限公司 | 一种超表面的制作方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4782008A (en) * | 1985-03-19 | 1988-11-01 | International Business Machines Corporation | Plasma-resistant polymeric material, preparation thereof, and use thereof |
| GB2221767A (en) * | 1988-08-09 | 1990-02-14 | Plessey Co Plc | Bi-level resist etch process |
| US5294680A (en) * | 1992-07-24 | 1994-03-15 | International Business Machines Corporation | Polymeric dyes for antireflective coatings |
| US5705432A (en) * | 1995-12-01 | 1998-01-06 | Hughes Aircraft Company | Process for providing clean lift-off of sputtered thin film layers |
| DE69708787T2 (de) * | 1996-03-06 | 2002-06-20 | Clariant Finance (Bvi) Ltd., Road Town | Verfahren zur herstellung von filmmustern unter anwendung der abhebetechnologie |
-
1997
- 1997-02-18 DE DE69708787T patent/DE69708787T2/de not_active Expired - Fee Related
- 1997-02-18 US US08/802,807 patent/US5922503A/en not_active Expired - Fee Related
- 1997-02-18 EP EP97905982A patent/EP0824719B1/en not_active Expired - Lifetime
- 1997-02-18 CN CN97190154A patent/CN1105944C/zh not_active Expired - Fee Related
- 1997-02-18 WO PCT/US1997/002427 patent/WO1997033199A1/en not_active Ceased
- 1997-02-18 KR KR1019970707888A patent/KR19990008362A/ko not_active Abandoned
- 1997-02-18 JP JP9531775A patent/JPH11504446A/ja not_active Withdrawn
- 1997-02-22 TW TW086102171A patent/TW477914B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100600639B1 (ko) * | 2004-02-23 | 2006-07-14 | 동우 화인켐 주식회사 | 포지티브 타입 포토레지스트 조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1105944C (zh) | 2003-04-16 |
| EP0824719B1 (en) | 2001-12-05 |
| CN1181820A (zh) | 1998-05-13 |
| WO1997033199A1 (en) | 1997-09-12 |
| US5922503A (en) | 1999-07-13 |
| DE69708787D1 (de) | 2002-01-17 |
| JPH11504446A (ja) | 1999-04-20 |
| DE69708787T2 (de) | 2002-06-20 |
| EP0824719A1 (en) | 1998-02-25 |
| TW477914B (en) | 2002-03-01 |
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