JPH11507146A - リソグラフィ走査露光投影装置 - Google Patents
リソグラフィ走査露光投影装置Info
- Publication number
- JPH11507146A JPH11507146A JP9535082A JP53508297A JPH11507146A JP H11507146 A JPH11507146 A JP H11507146A JP 9535082 A JP9535082 A JP 9535082A JP 53508297 A JP53508297 A JP 53508297A JP H11507146 A JPH11507146 A JP H11507146A
- Authority
- JP
- Japan
- Prior art keywords
- max
- radiation
- scanning
- exposure
- energy
- 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
- 238000001459 lithography Methods 0.000 title description 5
- 230000005855 radiation Effects 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000002238 attenuated effect Effects 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance 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
- G03F7/20—Exposure; Apparatus therefor
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70358—Scanning exposure, i.e. relative movement of patterned beam and workpiece during imaging
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70558—Dose control, i.e. achievement of a desired dose
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70808—Construction details, e.g. housing, load-lock, seals or windows for passing light in or out of apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.出射窓を有し、この出射窓に予め定めた繰り返し速度でほぼ等しいエネルギ ーの放射パルスを供給して放射感知層を有する基板を予め定めた露光量で照射す る放射源と、前記出射窓を放射感知層上に結像する結像光学系と、前記出射窓の 像と基板とを互いに走査方向の走査速度で走査する走査手段と、前記放射源及び 走査手段と関連し、前記露光量及び繰り返し速度に応じて前記放射パルスのエネ ルギー及び走査速度を制御するコントローラとを具える走査露光装置。 2.Dを予め定めた露光量とし、Wを出射窓の像の走査方向の幅とし、Hを出射 窓の像の走査方向と直交するする方向の高さとし、E(max)を放射パルス当 たりの利用できる最大エネルギーとした場合に、前記コントローラが数N1を、 N1=(D・W・H)/E(max) となるように決定すると共に、N2をN1に最も近い整数とした場合に放射感知 層の点を照射する放射パルスの数N3が、 N2−dN(max)からN2+dN(max) の範囲内にあり、第1のケースにおいて、N1の値とN2の値との間の差がdN (max)に等しいか又はそれ以下、或いは、N2’をN1の値の最も近い整数と した場合に、 N2’−dN(max)からN2’+dN(max)の範囲内にあり、第 2のケースにおいて、dN(max)を放射感知層に対する予め定めた最大露光 量の不均一量により決定される公差値とした場合に、N1の値とN2の値との間の 差がdN(max)以上となるように決定するように作動的に接続される請求項 1に記載のリソグラフィ走査投影装置。 3.請求項2に記載のリソグラフィ走査投影装置において、前記第1のケースに おいて、放射パルスのエネルギーが減衰せず、前記第2のケースにおいて放射パ ルスのエネルギーがN3を超えるN1にほぼ等しい因子だけ減衰させるリソグラフ ィ走査投影装置。 4.請求項2に記載のリソグラフィ走査投影装置において、fをパルスの繰り返 しレートとした場合に、前記走査速度を、 v=W・f/N3 にほぼ等しくしたリソグラフィ走査投影装置。 5.予め定めた繰り返しレートにおいてほぼ等しいエネルギーを有する放射パル スにより露光中に走査方向のある走査速度で放射感知層を放射分布強度で走査す ることにより予め定めた露光量で放射感知層を照射するに当たり、露光量及び繰 り返しレートに応じて放射パルスのエネルギーを制御する工程を含む放射感知層 の照射方法。 6.請求項5に記載の方法において、Dを予め定めた露光量とし、Wを出射窓の 像の走査方向の幅とし、Hを出射窓の像の走査方向と直交するする方向の高さと し、E(max)を放射パルス当たりの利用できる最大エネルギーとした場合に 、数N1を、 N1=(D・W・H)/E(max) となるように決定し、公差値dN(max)を前記放射感知層の予め定めた最 大の露光不均一量により決定し、N2をN1に最も近い整数とした場合に放射感知 層の点を照射する放射パルスの数N3が、 N2−dN(max)からN2+dN(max) の範囲内にあり、第1のケースにおいて、N1の値とN2の値との間の差がdN (max)に等しいか又はそれ以下、或いは、N2’をN1の値の最も近い整数と した場合に、 N2’−dN(max)からN2’+dN(max)の範囲内にあり、第 2のケースにおいて、dN(max)を放射感知層に対する予め定めた最大露光 量の不均一量により決定される公差値とした場合に、N1の値とN2の値との間の 差がdN(max)以上となるように決定する方法。 7.請求項6に記載のリソグラフィ走査投影装置において、前記第1のケースに おいて、放射パルスのエネルギーが減衰せず、前記第2のケースにおいて放射パ ルスのエネルギーがN3を超えるN1にほぼ等しい因子だけ減衰させるリソグラフ ィ走査投影装置。 8.請求項6に記載のリソグラフィ走査投影装置において、fをパルスの繰り返 しレートとした場合に、前記走査速度を、 v=W・f/N3 にほぼ等しくしたリソグラフィ走査投影装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT96200883.5 | 1996-04-01 | ||
| EP96200883 | 1996-04-01 | ||
| PCT/IB1997/000297 WO1997037283A1 (en) | 1996-04-01 | 1997-03-25 | Lithographic scanning exposure projection apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006031781A Division JP2006128732A (ja) | 1996-04-01 | 2006-02-09 | リソグラフィ走査露光投影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11507146A true JPH11507146A (ja) | 1999-06-22 |
| JP3813635B2 JP3813635B2 (ja) | 2006-08-23 |
Family
ID=8223838
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53508297A Expired - Fee Related JP3813635B2 (ja) | 1996-04-01 | 1997-03-25 | リソグラフィ走査露光投影装置 |
| JP2006031781A Pending JP2006128732A (ja) | 1996-04-01 | 2006-02-09 | リソグラフィ走査露光投影装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006031781A Pending JP2006128732A (ja) | 1996-04-01 | 2006-02-09 | リソグラフィ走査露光投影装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5986742A (ja) |
| EP (1) | EP0829036B9 (ja) |
| JP (2) | JP3813635B2 (ja) |
| KR (1) | KR100500770B1 (ja) |
| DE (1) | DE69703076T2 (ja) |
| WO (1) | WO1997037283A1 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3296448B2 (ja) | 1993-03-15 | 2002-07-02 | 株式会社ニコン | 露光制御方法、走査露光方法、露光制御装置、及びデバイス製造方法 |
| TW530189B (en) * | 1998-07-01 | 2003-05-01 | Asml Netherlands Bv | Lithographic projection apparatus for imaging of a mask pattern and method of manufacturing a device using a lithographic projection apparatus |
| US6602345B1 (en) | 1999-06-29 | 2003-08-05 | American Crystal Technologies, Inc., | Heater arrangement for crystal growth furnace |
| US6537372B1 (en) * | 1999-06-29 | 2003-03-25 | American Crystal Technologies, Inc. | Heater arrangement for crystal growth furnace |
| US6545829B1 (en) | 2000-08-21 | 2003-04-08 | Micron Technology, Inc. | Method and device for improved lithographic critical dimension control |
| KR100376867B1 (ko) * | 2000-11-02 | 2003-03-19 | 주식회사 하이닉스반도체 | 스캔 방식 반도체 노광장치 및 노광 균일도 향상 방법 |
| JP4394500B2 (ja) * | 2003-04-09 | 2010-01-06 | エーエスエムエル ネザーランズ ビー.ブイ. | リソグラフィ装置、デバイス製造方法、及びコンピュータ・プログラム |
| US7061591B2 (en) | 2003-05-30 | 2006-06-13 | Asml Holding N.V. | Maskless lithography systems and methods utilizing spatial light modulator arrays |
| US7070915B2 (en) * | 2003-08-29 | 2006-07-04 | Tokyo Electron Limited | Method and system for drying a substrate |
| US7282666B2 (en) * | 2004-05-07 | 2007-10-16 | Micron Technology, Inc. | Method and apparatus to increase throughput of processing using pulsed radiation sources |
| US7463330B2 (en) * | 2004-07-07 | 2008-12-09 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| US20080105826A1 (en) * | 2005-01-18 | 2008-05-08 | Mercure Peter K | Structures Useful in Creating Composite Left-Hand-Rule Media |
| US20070139630A1 (en) * | 2005-12-19 | 2007-06-21 | Nikon Precision, Inc. | Changeable Slit to Control Uniformity of Illumination |
| GB2442017A (en) * | 2006-09-20 | 2008-03-26 | Exitech Ltd | Repeating pattern exposure |
| GB2442016B (en) * | 2006-09-20 | 2009-02-18 | Exitech Ltd | Method for thermally curing thin films on moving substrates |
| DE102006060368B3 (de) * | 2006-12-16 | 2008-07-31 | Xtreme Technologies Gmbh | Verfahren und Anordnung zur Stabilisierung der mittleren abgegebenen Strahlungsleistung einer gepulst betriebenen Strahlungsquelle |
| DE102007022895B9 (de) * | 2007-05-14 | 2013-11-21 | Erich Thallner | Vorrichtung zum Übertragen von in einer Maske vorgesehenen Strukturen auf ein Substrat |
| DE102007025340B4 (de) * | 2007-05-31 | 2019-12-05 | Globalfoundries Inc. | Immersionslithograpieprozess unter Anwendung einer variablen Abtastgeschwindigkeit und Lithographiesystem |
| EP3647872A1 (en) | 2018-11-01 | 2020-05-06 | ASML Netherlands B.V. | A method for controlling the dose profile adjustment of a lithographic apparatus |
| NL2024949A (en) * | 2019-03-21 | 2020-09-22 | Asml Netherlands Bv | Method for controlling a lithographic system |
| EP4029524A1 (en) * | 2021-01-13 | 2022-07-20 | Koninklijke Philips N.V. | Applying a safety algorithm in a system comprising a radiation body and at least one radiation source |
| CN115793408B (zh) * | 2022-11-30 | 2025-08-12 | 上海光迪微纳设备科技有限公司 | 一种曝光参数快速整定方法、系统及数字曝光机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4924257A (en) * | 1988-10-05 | 1990-05-08 | Kantilal Jain | Scan and repeat high resolution projection lithography system |
| JP3301153B2 (ja) * | 1993-04-06 | 2002-07-15 | 株式会社ニコン | 投影露光装置、露光方法、及び素子製造方法 |
| JP3316704B2 (ja) * | 1993-06-10 | 2002-08-19 | 株式会社ニコン | 投影露光装置、走査露光方法、及び素子製造方法 |
| JP2862477B2 (ja) * | 1993-06-29 | 1999-03-03 | キヤノン株式会社 | 露光装置及び該露光装置を用いてデバイスを製造する方法 |
| US5777724A (en) * | 1994-08-24 | 1998-07-07 | Suzuki; Kazuaki | Exposure amount control device |
| JPH08250402A (ja) * | 1995-03-15 | 1996-09-27 | Nikon Corp | 走査型露光方法及び装置 |
-
1997
- 1997-03-25 KR KR1019970708756A patent/KR100500770B1/ko not_active Expired - Fee Related
- 1997-03-25 WO PCT/IB1997/000297 patent/WO1997037283A1/en not_active Ceased
- 1997-03-25 DE DE69703076T patent/DE69703076T2/de not_active Expired - Fee Related
- 1997-03-25 EP EP97906327A patent/EP0829036B9/en not_active Expired - Lifetime
- 1997-03-25 JP JP53508297A patent/JP3813635B2/ja not_active Expired - Fee Related
- 1997-03-27 US US08/824,625 patent/US5986742A/en not_active Expired - Lifetime
-
2006
- 2006-02-09 JP JP2006031781A patent/JP2006128732A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US5986742A (en) | 1999-11-16 |
| EP0829036B9 (en) | 2001-07-25 |
| DE69703076D1 (de) | 2000-10-19 |
| WO1997037283A1 (en) | 1997-10-09 |
| KR100500770B1 (ko) | 2005-12-28 |
| JP3813635B2 (ja) | 2006-08-23 |
| KR19990022277A (ko) | 1999-03-25 |
| DE69703076T2 (de) | 2001-05-03 |
| JP2006128732A (ja) | 2006-05-18 |
| EP0829036B1 (en) | 2000-09-13 |
| EP0829036A1 (en) | 1998-03-18 |
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