KR100280857B1 - 반도체 장치의 제조 방법 및 반도체 장치 - Google Patents
반도체 장치의 제조 방법 및 반도체 장치 Download PDFInfo
- Publication number
- KR100280857B1 KR100280857B1 KR1019980054902A KR19980054902A KR100280857B1 KR 100280857 B1 KR100280857 B1 KR 100280857B1 KR 1019980054902 A KR1019980054902 A KR 1019980054902A KR 19980054902 A KR19980054902 A KR 19980054902A KR 100280857 B1 KR100280857 B1 KR 100280857B1
- Authority
- KR
- South Korea
- Prior art keywords
- resist pattern
- semiconductor device
- acid
- organic film
- resist
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 239000002253 acid Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000002344 surface layer Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 34
- 230000002378 acidificating effect Effects 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010306 acid treatment Methods 0.000 claims 1
- 239000012044 organic layer Substances 0.000 claims 1
- 230000003381 solubilizing effect Effects 0.000 abstract description 4
- 239000003377 acid catalyst Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 description 18
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000003513 alkali Substances 0.000 description 9
- 238000005063 solubilization Methods 0.000 description 9
- 230000007928 solubilization Effects 0.000 description 9
- 238000007796 conventional method Methods 0.000 description 8
- 229920002125 Sokalan® Polymers 0.000 description 7
- 239000004584 polyacrylic acid Substances 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000012046 mixed solvent Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 4
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229920005601 base polymer Polymers 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- -1 polyvinylamine Polymers 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000007171 acid catalysis Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000006239 protecting group Chemical group 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 3
- KETQAJRQOHHATG-UHFFFAOYSA-N 1,2-naphthoquinone Chemical compound C1=CC=C2C(=O)C(=O)C=CC2=C1 KETQAJRQOHHATG-UHFFFAOYSA-N 0.000 description 2
- LUMIAJYHNYFZLD-UHFFFAOYSA-N 4-(chloromethyl)triazine Chemical compound ClCC1=CC=NN=N1 LUMIAJYHNYFZLD-UHFFFAOYSA-N 0.000 description 2
- MFCDHQNPTNBIGC-UHFFFAOYSA-N 6-diazocyclohexa-2,4-diene-1-carboxylic acid Chemical compound OC(=O)C1C=CC=CC1=[N+]=[N-] MFCDHQNPTNBIGC-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003459 sulfonic acid esters Chemical class 0.000 description 2
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 2
- VSBGQWYZNVYIBG-UHFFFAOYSA-N (4,8-dihydroxynaphthalen-1-yl)-dimethylsulfanium trifluoromethanesulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)F.C[S+](C)c1ccc(O)c2cccc(O)c12 VSBGQWYZNVYIBG-UHFFFAOYSA-N 0.000 description 1
- KQTKIMROWOIVHW-UHFFFAOYSA-N (4-hydroxynaphthalen-1-yl)-dimethylsulfanium;trifluoromethanesulfonate Chemical compound [O-]S(=O)(=O)C(F)(F)F.C1=CC=C2C([S+](C)C)=CC=C(O)C2=C1 KQTKIMROWOIVHW-UHFFFAOYSA-N 0.000 description 1
- OESYNCIYSBWEQV-UHFFFAOYSA-N 1-[diazo-(2,4-dimethylphenyl)sulfonylmethyl]sulfonyl-2,4-dimethylbenzene Chemical compound CC1=CC(C)=CC=C1S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C1=CC=C(C)C=C1C OESYNCIYSBWEQV-UHFFFAOYSA-N 0.000 description 1
- ULGCVKBNCOLUAV-UHFFFAOYSA-N 1-chloro-4-[(4-chlorophenyl)sulfonyl-diazomethyl]sulfonylbenzene Chemical compound C1=CC(Cl)=CC=C1S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C1=CC=C(Cl)C=C1 ULGCVKBNCOLUAV-UHFFFAOYSA-N 0.000 description 1
- UEUIKXVPXLWUDU-UHFFFAOYSA-O 4-sulfobenzenediazonium Chemical compound OS(=O)(=O)C1=CC=C([N+]#N)C=C1 UEUIKXVPXLWUDU-UHFFFAOYSA-O 0.000 description 1
- KLWOLLZUNJZMLH-UHFFFAOYSA-N 6-diazocyclohexa-2,4-diene-1-sulfonic acid Chemical class OS(=O)(=O)C1C=CC=CC1=[N+]=[N-] KLWOLLZUNJZMLH-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PCXUSBICWPJFTN-UHFFFAOYSA-N [[cyano-(4-methoxyphenyl)methylidene]amino] 4-methylbenzenesulfonate Chemical compound C1=CC(OC)=CC=C1C(C#N)=NOS(=O)(=O)C1=CC=C(C)C=C1 PCXUSBICWPJFTN-UHFFFAOYSA-N 0.000 description 1
- QFKJMDYQKVPGNM-UHFFFAOYSA-N [benzenesulfonyl(diazo)methyl]sulfonylbenzene Chemical compound C=1C=CC=CC=1S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)C1=CC=CC=C1 QFKJMDYQKVPGNM-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- GNWCSWUWMHQEMD-UHFFFAOYSA-N naphthalene-1,2-dione diazide Chemical compound [N-]=[N+]=[N-].[N-]=[N+]=[N-].C1=CC=C2C(=O)C(=O)C=CC2=C1 GNWCSWUWMHQEMD-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
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
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0334—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
- H01L21/0338—Process specially adapted to improve the resolution of the mask
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
Claims (4)
- 반도체 기판 상에 산 촉매 화학 증폭 포지티브형 레지스트를 이용하여 레지스트 패턴을 형성하는 공정;상기 레지스트 패턴을 포함하는 상기 반도체 기판의 표면에 산성 성분을 함유하는 유기막을 형성하는 공정;상기 유기막을 열처리하여 상기 레지스트 패턴의 표면층을 알칼리 현상액에 가용화시키는 공정; 및상기 열 처리 후의 유기막과 상기 레지스트 패턴의 표면층을 알칼리 현상액에 의해 제거하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판 상에 산 촉매 화학 증폭 포지티브형 레지스트를 이용하여 레지스트 패턴을 형성하는 공정;상기 레지스트 패턴을 포함하는 상기 반도체 기판의 표면에 광 조사에 의해 산을 발생하는 유기막을 형성하는 공정;상기 유기막에 광 조사하여 산을 발생시키고 열처리하여 상기 레지스트 패턴의 표면층을 알칼리 현상액에 가용화시키는 공정; 및상기 광 조사 후에 상기 유기막과 상기 레지스트 패턴의 표면층을 알칼리 현상액에 의해 제거하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항에 기재된 반도체 장치의 제조 방법에 의해 제조된 것을 특징으로 하는 반도체 장치.
- 제2항에 기재된 반도체 장치의 제조 방법에 의해 제조된 것으 특징으로 하는 반도체 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-56686 | 1998-03-09 | ||
JP5668698 | 1998-03-09 | ||
JP13005298 | 1998-05-13 | ||
JP98-130052 | 1998-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990076557A KR19990076557A (ko) | 1999-10-15 |
KR100280857B1 true KR100280857B1 (ko) | 2001-04-02 |
Family
ID=26397657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980054902A KR100280857B1 (ko) | 1998-03-09 | 1998-12-14 | 반도체 장치의 제조 방법 및 반도체 장치 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100280857B1 (ko) |
DE (1) | DE19857094B4 (ko) |
TW (1) | TW449799B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10051380C2 (de) * | 2000-10-17 | 2002-11-28 | Advanced Micro Devices Inc | Verfahren zur Herstellung eines Halbleiterbauteils unter Anwendung eines Schrumpfprozesses eines Strukturmerkmals |
DE102006051766A1 (de) * | 2006-11-02 | 2008-05-08 | Qimonda Ag | Verfahren zum Strukturieren eines Fotolacks |
JP2011257499A (ja) * | 2010-06-07 | 2011-12-22 | Tokyo Ohka Kogyo Co Ltd | レジストパターン形成方法及びパターン微細化処理剤 |
US9563122B2 (en) | 2015-04-28 | 2017-02-07 | International Business Machines Corporation | Method to harden photoresist for directed self-assembly processes |
US9659824B2 (en) | 2015-04-28 | 2017-05-23 | International Business Machines Corporation | Graphoepitaxy directed self-assembly process for semiconductor fin formation |
TWI662360B (zh) * | 2016-05-13 | 2019-06-11 | 東京威力科創股份有限公司 | 藉由使用光劑之臨界尺寸控制 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59108680D1 (de) * | 1990-12-20 | 1997-05-28 | Siemens Ag | Photostrukturierungsverfahren |
JP2961975B2 (ja) * | 1991-08-06 | 1999-10-12 | 日本電気株式会社 | 微細パターンの形成方法 |
JPH0876382A (ja) * | 1994-09-08 | 1996-03-22 | Oki Electric Ind Co Ltd | レジストパターンの形成方法 |
US6013416A (en) * | 1995-06-28 | 2000-01-11 | Fujitsu Limited | Chemically amplified resist compositions and process for the formation of resist patterns |
DE19706495B4 (de) * | 1996-07-05 | 2006-04-27 | Mitsubishi Denki K.K. | Verfahren zur Herstellung einer Halbleitervorrichtung unter Verwendung fein getrennter Resistmuster |
US5677223A (en) * | 1996-10-07 | 1997-10-14 | Vanguard International Semiconductor Corporation | Method for manufacturing a DRAM with reduced cell area |
-
1998
- 1998-11-17 TW TW087118976A patent/TW449799B/zh not_active IP Right Cessation
- 1998-12-10 DE DE19857094A patent/DE19857094B4/de not_active Expired - Fee Related
- 1998-12-14 KR KR1019980054902A patent/KR100280857B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19857094B4 (de) | 2004-03-25 |
DE19857094A1 (de) | 1999-09-23 |
KR19990076557A (ko) | 1999-10-15 |
TW449799B (en) | 2001-08-11 |
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Payment date: 20081110 Start annual number: 9 End annual number: 9 |
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FPAY | Annual fee payment |
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PR1001 | Payment of annual fee |
Payment date: 20091110 Start annual number: 10 End annual number: 10 |
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PC1903 | Unpaid annual fee |