CN101140858A - 基板处理装置 - Google Patents
基板处理装置 Download PDFInfo
- Publication number
- CN101140858A CN101140858A CNA2007101496023A CN200710149602A CN101140858A CN 101140858 A CN101140858 A CN 101140858A CN A2007101496023 A CNA2007101496023 A CN A2007101496023A CN 200710149602 A CN200710149602 A CN 200710149602A CN 101140858 A CN101140858 A CN 101140858A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- fluid
- organic solvent
- treatment
- treatment fluid
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims description 112
- 238000012545 processing Methods 0.000 title abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 78
- 239000003960 organic solvent Substances 0.000 claims abstract description 66
- 150000002500 ions Chemical class 0.000 claims abstract description 53
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 23
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000001450 anions Chemical class 0.000 claims abstract description 16
- -1 fluorine ions Chemical class 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 6
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 137
- 230000002378 acidificating effect Effects 0.000 claims description 52
- 238000002156 mixing Methods 0.000 claims description 34
- 150000002221 fluorine Chemical class 0.000 claims description 30
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 150000002576 ketones Chemical class 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000002253 acid Substances 0.000 abstract description 4
- 238000005530 etching Methods 0.000 abstract description 4
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 20
- 238000005755 formation reaction Methods 0.000 description 20
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000004064 recycling Methods 0.000 description 8
- 235000014347 soups Nutrition 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229940085991 phosphate ion Drugs 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DJXNLVJQMJNEMN-UHFFFAOYSA-N 2-[difluoro(methoxy)methyl]-1,1,1,2,3,3,3-heptafluoropropane Chemical compound COC(F)(F)C(F)(C(F)(F)F)C(F)(F)F DJXNLVJQMJNEMN-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
- H01L21/6708—Apparatus for fluid treatment for etching for wet etching using mainly spraying means, e.g. nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006239677A JP2008066351A (ja) | 2006-09-05 | 2006-09-05 | 基板処理装置 |
JP2006239677 | 2006-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101140858A true CN101140858A (zh) | 2008-03-12 |
CN100562973C CN100562973C (zh) | 2009-11-25 |
Family
ID=39149827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101496023A Expired - Fee Related CN100562973C (zh) | 2006-09-05 | 2007-09-05 | 基板处理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080053493A1 (zh) |
JP (1) | JP2008066351A (zh) |
KR (1) | KR100862761B1 (zh) |
CN (1) | CN100562973C (zh) |
TW (1) | TW200822209A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105466748A (zh) * | 2015-12-31 | 2016-04-06 | 中铝西南铝冷连轧板带有限公司 | Ps板基表面条纹检测方法 |
CN105593976A (zh) * | 2013-09-25 | 2016-05-18 | 奥加诺株式会社 | 基板处理方法和基板处理装置 |
CN109326505A (zh) * | 2018-08-27 | 2019-02-12 | 上海申和热磁电子有限公司 | 一种提高硅片最终清洗金属程度的方法及装置 |
CN114025885A (zh) * | 2019-07-04 | 2022-02-08 | 东京毅力科创株式会社 | 涂布方法和涂布装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5368131B2 (ja) * | 2009-02-20 | 2013-12-18 | 大日本スクリーン製造株式会社 | 溶剤再生装置及びその方法 |
JP5858770B2 (ja) * | 2011-12-19 | 2016-02-10 | 芝浦メカトロニクス株式会社 | 基板処理システム |
JP6118577B2 (ja) | 2013-02-14 | 2017-04-19 | 株式会社Screenホールディングス | 基板処理装置 |
US9768041B2 (en) * | 2013-08-12 | 2017-09-19 | Veeco Precision Surface Processing Llc | Collection chamber apparatus to separate multiple fluids during the semiconductor wafer processing cycle |
US10707099B2 (en) | 2013-08-12 | 2020-07-07 | Veeco Instruments Inc. | Collection chamber apparatus to separate multiple fluids during the semiconductor wafer processing cycle |
JP6502633B2 (ja) * | 2013-09-30 | 2019-04-17 | 芝浦メカトロニクス株式会社 | 基板処理方法及び基板処理装置 |
JP6359925B2 (ja) | 2014-09-18 | 2018-07-18 | 株式会社Screenホールディングス | 基板処理装置 |
KR102343635B1 (ko) * | 2014-12-30 | 2021-12-29 | 세메스 주식회사 | 기판 처리 장치 및 방법 |
KR20170029758A (ko) * | 2015-09-08 | 2017-03-16 | 삼성전자주식회사 | 반도체 세정 공정 시스템 및 반도체 장치의 제조 방법 |
WO2018200398A1 (en) | 2017-04-25 | 2018-11-01 | Veeco Precision Surface Processing Llc | Semiconductor wafer processing chamber |
KR102134918B1 (ko) * | 2018-12-13 | 2020-07-20 | 주식회사 금강쿼츠 | 세정액 순환 필터링 장치 |
JP2022049394A (ja) * | 2020-09-16 | 2022-03-29 | 株式会社Screenホールディングス | 処理液供給装置、基板処理装置および処理液供給方法 |
JP2022149413A (ja) * | 2021-03-25 | 2022-10-06 | 株式会社Screenホールディングス | 基板処理装置および基板処理方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5348588A (en) * | 1993-06-29 | 1994-09-20 | Church & Dwight Co., Inc. | Evaporative treatment of inorganic saponifier wash water |
US5601655A (en) * | 1995-02-14 | 1997-02-11 | Bok; Hendrik F. | Method of cleaning substrates |
JPH10174854A (ja) * | 1996-12-17 | 1998-06-30 | Japan Organo Co Ltd | ガス溶解装置 |
JPH10207082A (ja) * | 1997-01-21 | 1998-08-07 | Japan Organo Co Ltd | フォトレジスト用アルカリ現像液又はその現像廃液又はその処理液の分析管理方法及び装置 |
KR100252222B1 (ko) * | 1997-08-19 | 2000-04-15 | 윤종용 | 반도체소자제조용이소프로필알콜의정제방법 |
JPH11319455A (ja) * | 1998-05-14 | 1999-11-24 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
JP3728945B2 (ja) * | 1998-10-30 | 2005-12-21 | オルガノ株式会社 | フォトレジスト現像廃液からの現像液の回収再利用方法及び装置 |
US6746309B2 (en) * | 1999-05-27 | 2004-06-08 | Sanyo Electric Co., Ltd. | Method of fabricating a semiconductor device |
JP4283952B2 (ja) * | 1999-10-12 | 2009-06-24 | 多摩化学工業株式会社 | 非鉄金属洗浄用洗浄液組成物 |
US6310018B1 (en) * | 2000-03-31 | 2001-10-30 | 3M Innovative Properties Company | Fluorinated solvent compositions containing hydrogen fluoride |
JP4386561B2 (ja) * | 2000-10-27 | 2009-12-16 | 大日本スクリーン製造株式会社 | 洗浄液の分離再利用装置 |
US6799589B2 (en) * | 2000-11-08 | 2004-10-05 | Sony Corporation | Method and apparatus for wet-cleaning substrate |
JP2002305173A (ja) * | 2001-02-01 | 2002-10-18 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
JP2003215002A (ja) * | 2002-01-17 | 2003-07-30 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
US6905608B2 (en) * | 2002-01-22 | 2005-06-14 | Exergy Technologies Corporation | Advanced electrodeionization for fluid recycling |
JP4494840B2 (ja) * | 2003-06-27 | 2010-06-30 | 大日本スクリーン製造株式会社 | 異物除去装置、基板処理装置および基板処理方法 |
JP2005191143A (ja) * | 2003-12-24 | 2005-07-14 | Dainippon Screen Mfg Co Ltd | 基板処理方法および基板処理装置 |
-
2006
- 2006-09-05 JP JP2006239677A patent/JP2008066351A/ja not_active Abandoned
-
2007
- 2007-08-29 KR KR1020070086837A patent/KR100862761B1/ko not_active IP Right Cessation
- 2007-09-04 TW TW096132824A patent/TW200822209A/zh unknown
- 2007-09-05 US US11/850,265 patent/US20080053493A1/en not_active Abandoned
- 2007-09-05 CN CNB2007101496023A patent/CN100562973C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105593976A (zh) * | 2013-09-25 | 2016-05-18 | 奥加诺株式会社 | 基板处理方法和基板处理装置 |
CN105593976B (zh) * | 2013-09-25 | 2018-04-03 | 奥加诺株式会社 | 基板处理方法和基板处理装置 |
US11004674B2 (en) | 2013-09-25 | 2021-05-11 | Organo Corporation | Substrate treatment method and substrate treatment equipment |
US11901174B2 (en) | 2013-09-25 | 2024-02-13 | Organo Corporation | Substrate treatment method and substrate treatment equipment |
CN105466748A (zh) * | 2015-12-31 | 2016-04-06 | 中铝西南铝冷连轧板带有限公司 | Ps板基表面条纹检测方法 |
CN105466748B (zh) * | 2015-12-31 | 2018-12-25 | 中铝西南铝冷连轧板带有限公司 | Ps板基表面条纹检测方法 |
CN109326505A (zh) * | 2018-08-27 | 2019-02-12 | 上海申和热磁电子有限公司 | 一种提高硅片最终清洗金属程度的方法及装置 |
CN109326505B (zh) * | 2018-08-27 | 2021-12-03 | 上海中欣晶圆半导体科技有限公司 | 一种提高硅片最终清洗金属程度的方法及装置 |
CN114025885A (zh) * | 2019-07-04 | 2022-02-08 | 东京毅力科创株式会社 | 涂布方法和涂布装置 |
Also Published As
Publication number | Publication date |
---|---|
US20080053493A1 (en) | 2008-03-06 |
TW200822209A (en) | 2008-05-16 |
JP2008066351A (ja) | 2008-03-21 |
KR20080022044A (ko) | 2008-03-10 |
CN100562973C (zh) | 2009-11-25 |
KR100862761B1 (ko) | 2008-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100562973C (zh) | 基板处理装置 | |
TWI517232B (zh) | 基板處理用之藥液生成方法,基板處理用之藥液生成單元及基板處理系統 | |
JP2013153063A (ja) | 液処理装置 | |
TW201638542A (zh) | 蒸氣供給裝置、蒸氣乾燥裝置、蒸氣供給方法及蒸氣乾燥方法 | |
KR102006061B1 (ko) | 기판 처리 장치 및 기판 처리 방법 | |
KR930005946B1 (ko) | 기판의 세정 처리방법 및 장치 | |
CN101011635A (zh) | 溶剂回收分离装置 | |
CN107851567B (zh) | 基板处理装置及基板处理方法 | |
CN103367223A (zh) | 基板处理装置以及基板处理方法 | |
JP2006080547A (ja) | 処理装置及び処理方法 | |
JP5412135B2 (ja) | オゾン水供給装置 | |
KR102107987B1 (ko) | 기판 처리 장치 | |
JP2010034593A (ja) | 基板処理装置 | |
JP2005005469A (ja) | 基板処理装置および基板処理方法 | |
WO2013028641A1 (en) | Reduced consumption stand alone rinse tool having self-contained closed-loop fluid circuit, and method of rinsing substrates using the same | |
US20220037167A1 (en) | Substrate processing apparatus and substrate processing method | |
CN102298276A (zh) | 硅片去胶装置及方法 | |
JPH06165927A (ja) | 溶液の調製装置および調製方法 | |
JP2016143872A (ja) | 基板処理装置 | |
JP6407764B2 (ja) | 基板処理システム、基板処理システムの制御方法、及び記憶媒体 | |
JP2009049108A (ja) | 基板処理装置および処理液成分補充方法 | |
KR102022953B1 (ko) | 액 공급유닛, 이를 가지는 기판처리장치 및 방법 | |
KR100598914B1 (ko) | 약액 재생 시스템 및 약액 재생 방법, 그리고 상기시스템을 가지는 기판 처리 설비 | |
KR102319645B1 (ko) | 기판 처리 장치 및 기판 처리 방법 | |
TW202029320A (zh) | 基板處理方法及基板處理裝置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SCREEN GROUP CO., LTD. Free format text: FORMER NAME: DAINIPPON SCREEN MFG. CO., LTD. Owner name: DAINIPPON SCREEN MFG. CO., LTD. Free format text: FORMER NAME: DAINIPPON MESH PLATE MFR. CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto City, Kyoto, Japan Patentee after: Skilling Group Address before: Kyoto City, Kyoto, Japan Patentee before: DAINIPPON SCREEN MFG Co.,Ltd. Address after: Kyoto City, Kyoto, Japan Patentee after: DAINIPPON SCREEN MFG Co.,Ltd. Address before: Kyoto City, Kyoto, Japan Patentee before: Dainippon Screen Mfg. Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20160905 |