KR20000023044A - 반도체집적회로장치의 제조방법 - Google Patents
반도체집적회로장치의 제조방법 Download PDFInfo
- Publication number
- KR20000023044A KR20000023044A KR1019990038505A KR19990038505A KR20000023044A KR 20000023044 A KR20000023044 A KR 20000023044A KR 1019990038505 A KR1019990038505 A KR 1019990038505A KR 19990038505 A KR19990038505 A KR 19990038505A KR 20000023044 A KR20000023044 A KR 20000023044A
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- insulating layer
- misfet
- hole
- gate electrode
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 209
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 80
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 88
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000000034 method Methods 0.000 claims abstract description 70
- 238000005530 etching Methods 0.000 claims abstract description 51
- 239000000758 substrate Substances 0.000 claims description 117
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 78
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 78
- 239000004020 conductor Substances 0.000 claims description 50
- 239000003990 capacitor Substances 0.000 claims description 27
- 238000002955 isolation Methods 0.000 claims description 22
- 229910021332 silicide Inorganic materials 0.000 claims description 21
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 21
- 238000000059 patterning Methods 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010408 film Substances 0.000 description 287
- 239000010410 layer Substances 0.000 description 79
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 34
- 229920005591 polysilicon Polymers 0.000 description 31
- 229920002120 photoresistant polymer Polymers 0.000 description 29
- 239000012535 impurity Substances 0.000 description 25
- 230000015572 biosynthetic process Effects 0.000 description 22
- 238000003860 storage Methods 0.000 description 15
- 238000005229 chemical vapour deposition Methods 0.000 description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 229910052796 boron Inorganic materials 0.000 description 9
- 229910052698 phosphorus Inorganic materials 0.000 description 9
- 239000011574 phosphorus Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 6
- 229910001936 tantalum oxide Inorganic materials 0.000 description 6
- 229910052785 arsenic Inorganic materials 0.000 description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- -1 tungsten nitride Chemical class 0.000 description 2
- 229910019001 CoSi Inorganic materials 0.000 description 1
- 229910020684 PbZr Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910008484 TiSi Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910021341 titanium silicide Inorganic materials 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/31—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor
- H10B12/318—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells having a storage electrode stacked over the transistor the storage electrode having multiple segments
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/013—Manufacturing their source or drain regions, e.g. silicided source or drain regions
- H10D84/0133—Manufacturing common source or drain regions between multiple IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25893698A JP3869128B2 (ja) | 1998-09-11 | 1998-09-11 | 半導体集積回路装置の製造方法 |
| JP98-258936 | 1998-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000023044A true KR20000023044A (ko) | 2000-04-25 |
Family
ID=17327108
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990038505A Ceased KR20000023044A (ko) | 1998-09-11 | 1999-09-10 | 반도체집적회로장치의 제조방법 |
| KR1019990038531A Expired - Fee Related KR100702869B1 (ko) | 1998-09-11 | 1999-09-10 | 반도체집적회로장치의 제조방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990038531A Expired - Fee Related KR100702869B1 (ko) | 1998-09-11 | 1999-09-10 | 반도체집적회로장치의 제조방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6069038A (enExample) |
| JP (1) | JP3869128B2 (enExample) |
| KR (2) | KR20000023044A (enExample) |
| TW (1) | TW419813B (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6838320B2 (en) * | 2000-08-02 | 2005-01-04 | Renesas Technology Corp. | Method for manufacturing a semiconductor integrated circuit device |
| US6218288B1 (en) | 1998-05-11 | 2001-04-17 | Micron Technology, Inc. | Multiple step methods for forming conformal layers |
| JP3911585B2 (ja) * | 1999-05-18 | 2007-05-09 | 富士通株式会社 | 半導体装置およびその製造方法 |
| KR100359246B1 (ko) * | 1999-09-29 | 2002-11-04 | 동부전자 주식회사 | 적층형 캐패시터를 갖는 반도체 장치 제조 방법 |
| JP2001176964A (ja) * | 1999-12-16 | 2001-06-29 | Mitsubishi Electric Corp | 半導体装置および半導体装置製造方法 |
| US6251726B1 (en) * | 2000-01-21 | 2001-06-26 | Taiwan Semiconductor Manufacturing Company | Method for making an enlarged DRAM capacitor using an additional polysilicon plug as a center pillar |
| JP4057770B2 (ja) | 2000-10-11 | 2008-03-05 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
| US6403423B1 (en) | 2000-11-15 | 2002-06-11 | International Business Machines Corporation | Modified gate processing for optimized definition of array and logic devices on same chip |
| KR100574715B1 (ko) * | 2001-01-30 | 2006-04-28 | 가부시키가이샤 히타치세이사쿠쇼 | 반도체 집적 회로 장치 |
| US6486033B1 (en) * | 2001-03-16 | 2002-11-26 | Taiwan Semiconductor Manufacturing Company | SAC method for embedded DRAM devices |
| JP3863391B2 (ja) * | 2001-06-13 | 2006-12-27 | Necエレクトロニクス株式会社 | 半導体装置 |
| KR100404480B1 (ko) * | 2001-06-29 | 2003-11-05 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
| JP4911838B2 (ja) * | 2001-07-06 | 2012-04-04 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| US6518151B1 (en) * | 2001-08-07 | 2003-02-11 | International Business Machines Corporation | Dual layer hard mask for eDRAM gate etch process |
| US6730553B2 (en) * | 2001-08-30 | 2004-05-04 | Micron Technology, Inc. | Methods for making semiconductor structures having high-speed areas and high-density areas |
| US6501120B1 (en) * | 2002-01-15 | 2002-12-31 | Taiwan Semiconductor Manufacturing Company, Ltd | Capacitor under bitline (CUB) memory cell structure employing air gap void isolation |
| JP2004111414A (ja) * | 2002-09-13 | 2004-04-08 | Renesas Technology Corp | 半導体装置の製造方法 |
| DE10314595B4 (de) * | 2003-03-31 | 2006-05-04 | Infineon Technologies Ag | Verfahren zur Herstellung von Transistoren unterschiedlichen Leitungstyps und unterschiedlicher Packungsdichte in einem Halbleitersubstrat |
| TWI223392B (en) * | 2003-04-07 | 2004-11-01 | Nanya Technology Corp | Method of filling bit line contact via |
| US8118869B2 (en) * | 2006-03-08 | 2012-02-21 | Flexuspine, Inc. | Dynamic interbody device |
| KR100869236B1 (ko) * | 2006-09-14 | 2008-11-18 | 삼성전자주식회사 | 커패시터 제조 방법 및 이를 사용한 디램 장치의 제조 방법 |
| JP2008108761A (ja) * | 2006-10-23 | 2008-05-08 | Elpida Memory Inc | ダイナミックランダムアクセスメモリの製造方法 |
| WO2008157208A2 (en) | 2007-06-13 | 2008-12-24 | Incyte Corporation | Salts of the janus kinase inhibitor (r)-3-(4-(7h-pyrrolo[2,3-d]pyrimidin-4-yl)-1h-pyrazol-1-yl)-3-cyclopentylpropanenitrile |
| US20090001438A1 (en) * | 2007-06-29 | 2009-01-01 | Doyle Brian S | Isolation of MIM FIN DRAM capacitor |
| JP2009200517A (ja) * | 2009-04-28 | 2009-09-03 | Renesas Technology Corp | 半導体装置の製造方法 |
| JP2011049601A (ja) * | 2010-12-03 | 2011-03-10 | Renesas Electronics Corp | 半導体装置 |
| CN106463352B (zh) * | 2014-06-13 | 2020-06-19 | 英特尔公司 | 借助于电子束的层上单向金属 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0144902B1 (ko) * | 1995-04-17 | 1998-07-01 | 김광호 | 불휘발성 메모리장치 및 그 제조방법 |
| TW318933B (en) * | 1996-03-08 | 1997-11-01 | Hitachi Ltd | Semiconductor IC device having a memory and a logic circuit implemented with a single chip |
| US5792681A (en) * | 1997-01-15 | 1998-08-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fabrication process for MOSFET devices and a reproducible capacitor structure |
| US6008084A (en) * | 1998-02-27 | 1999-12-28 | Vanguard International Semiconductor Corporation | Method for fabricating low resistance bit line structures, along with bit line structures exhibiting low bit line to bit line coupling capacitance |
-
1998
- 1998-09-11 JP JP25893698A patent/JP3869128B2/ja not_active Expired - Fee Related
-
1999
- 1999-08-06 TW TW088113474A patent/TW419813B/zh not_active IP Right Cessation
- 1999-09-10 KR KR1019990038505A patent/KR20000023044A/ko not_active Ceased
- 1999-09-10 KR KR1019990038531A patent/KR100702869B1/ko not_active Expired - Fee Related
- 1999-09-10 US US09/393,623 patent/US6069038A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP3869128B2 (ja) | 2007-01-17 |
| KR20000023051A (ko) | 2000-04-25 |
| US6069038A (en) | 2000-05-30 |
| TW419813B (en) | 2001-01-21 |
| KR100702869B1 (ko) | 2007-04-04 |
| JP2000091535A (ja) | 2000-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990910 |
|
| AMDR | Request for amendment | ||
| PG1501 | Laying open of application | ||
| PC0501 | Invalidation of application |
Patent event code: PC05012S01D Patent event date: 20000812 Comment text: Notice for Disposition of Invalidation Patent event code: PC05011S01I Patent event date: 19990916 Comment text: Request for Amendment |
|
| U051 | Notice for disposition of invalidation |