KR880000750B1 - 연마된 제품 표면의 미세한 결점 검사방법 및 장치 - Google Patents
연마된 제품 표면의 미세한 결점 검사방법 및 장치 Download PDFInfo
- Publication number
- KR880000750B1 KR880000750B1 KR8202056A KR820002056A KR880000750B1 KR 880000750 B1 KR880000750 B1 KR 880000750B1 KR 8202056 A KR8202056 A KR 8202056A KR 820002056 A KR820002056 A KR 820002056A KR 880000750 B1 KR880000750 B1 KR 880000750B1
- Authority
- KR
- South Korea
- Prior art keywords
- channel
- signal
- predetermined
- scan
- threshold
- 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.)
- Expired
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/12—Cyclic peptides, e.g. bacitracins; Polymyxins; Gramicidins S, C; Tyrocidins A, B or C
- A61K38/13—Cyclosporins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Ophthalmology & Optometry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Road Signs Or Road Markings (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Prostheses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/262,866 US4376583A (en) | 1981-05-12 | 1981-05-12 | Surface inspection scanning system |
| US262866 | 1988-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830010380A KR830010380A (ko) | 1983-12-30 |
| KR880000750B1 true KR880000750B1 (ko) | 1988-05-04 |
Family
ID=22999399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8202056A Expired KR880000750B1 (ko) | 1981-05-12 | 1982-05-11 | 연마된 제품 표면의 미세한 결점 검사방법 및 장치 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4376583A (enExample) |
| EP (1) | EP0065051B1 (enExample) |
| JP (1) | JPS57192844A (enExample) |
| KR (1) | KR880000750B1 (enExample) |
| AT (1) | AT394632B (enExample) |
| AU (1) | AU543465B2 (enExample) |
| BR (1) | BR8202514A (enExample) |
| CA (1) | CA1173930A (enExample) |
| DE (1) | DE3176646D1 (enExample) |
| DK (1) | DK210382A (enExample) |
| ES (1) | ES512098A0 (enExample) |
| IT (1) | IT1237824B (enExample) |
| MX (1) | MX151906A (enExample) |
| NO (1) | NO821555L (enExample) |
| PT (1) | PT74873B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7271890B2 (en) | 2003-08-01 | 2007-09-18 | Samsung Electronics Co., Ltd. | Method and apparatus for inspecting defects |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2109923B (en) * | 1981-11-13 | 1985-05-22 | De La Rue Syst | Optical scanner |
| JPS60101942A (ja) * | 1983-11-07 | 1985-06-06 | Mitsubishi Chem Ind Ltd | 単結晶表面のエツチピツトの測定方法およびそのための装置 |
| EP0146005B1 (en) * | 1983-11-26 | 1991-08-28 | Kabushiki Kaisha Toshiba | Surface defect inspecting apparatus |
| US4630276A (en) * | 1984-10-09 | 1986-12-16 | Aeronca Electronics, Inc. | Compact laser scanning system |
| US4659220A (en) * | 1984-10-22 | 1987-04-21 | International Business Machines Corporation | Optical inspection system for semiconductor wafers |
| JPS62188948A (ja) * | 1986-02-14 | 1987-08-18 | Nec Corp | 欠陥検査装置 |
| DE3620146A1 (de) * | 1986-06-14 | 1987-12-17 | Zeiss Carl Fa | Verfahren zum pruefen von bauteilen aus transparentem material auf oberflaechenfehler und einschluesse |
| US4740708A (en) * | 1987-01-06 | 1988-04-26 | International Business Machines Corporation | Semiconductor wafer surface inspection apparatus and method |
| JP2656249B2 (ja) * | 1987-03-11 | 1997-09-24 | 株式会社東芝 | 表面検査装置 |
| US4868404A (en) * | 1987-04-23 | 1989-09-19 | Hajime Industries, Ltd. | Surface inspection apparatus using a mask system to monitor uneven surfaces |
| US4794265A (en) * | 1987-05-08 | 1988-12-27 | Qc Optics, Inc. | Surface pit detection system and method |
| US4794264A (en) * | 1987-05-08 | 1988-12-27 | Qc Optics, Inc. | Surface defect detection and confirmation system and method |
| JPH0668469B2 (ja) | 1987-05-19 | 1994-08-31 | 富士電機株式会社 | 光学的表面検査装置 |
| JPH07104304B2 (ja) * | 1987-06-11 | 1995-11-13 | 大阪酸素工業株式会社 | ガス中の微量水分量測定装置 |
| JPH0690140B2 (ja) | 1987-07-02 | 1994-11-14 | 富士電機株式会社 | 光学的表面検査方法 |
| US4875780A (en) * | 1988-02-25 | 1989-10-24 | Eastman Kodak Company | Method and apparatus for inspecting reticles |
| JPH01314953A (ja) * | 1988-06-16 | 1989-12-20 | Fuji Electric Co Ltd | 光学的表面検査装置 |
| US4964340A (en) * | 1988-10-07 | 1990-10-23 | Space Services, Incorporated | Overlapping stage burn for multistage launch vehicles |
| JPH0739994B2 (ja) * | 1988-10-12 | 1995-05-01 | 三菱電機株式会社 | 微細粒子測定装置 |
| US5127726A (en) * | 1989-05-19 | 1992-07-07 | Eastman Kodak Company | Method and apparatus for low angle, high resolution surface inspection |
| DE3941725A1 (de) * | 1989-12-18 | 1991-06-20 | Krupp Atlas Elektronik Gmbh | Vorrichtung zum erkennen von deformationen auf pressteilen |
| US5274434A (en) * | 1990-04-02 | 1993-12-28 | Hitachi, Ltd. | Method and apparatus for inspecting foreign particles on real time basis in semiconductor mass production line |
| US5218417A (en) * | 1990-12-17 | 1993-06-08 | Siemens Corporation | System and methods for measuring the haze of a thin film |
| US5463459A (en) | 1991-04-02 | 1995-10-31 | Hitachi, Ltd. | Method and apparatus for analyzing the state of generation of foreign particles in semiconductor fabrication process |
| US5329351A (en) * | 1992-11-24 | 1994-07-12 | Estek Corporation | Particle detection system with coincident detection |
| US6255666B1 (en) * | 1992-12-03 | 2001-07-03 | Brown & Sharpe Surface Inspection Systems, Inc. | High speed optical inspection apparatus for a large transparent flat panel using gaussian distribution analysis and method therefor |
| US6294793B1 (en) * | 1992-12-03 | 2001-09-25 | Brown & Sharpe Surface Inspection Systems, Inc. | High speed optical inspection apparatus for a transparent disk using gaussian distribution analysis and method therefor |
| US6262432B1 (en) * | 1992-12-03 | 2001-07-17 | Brown & Sharpe Surface Inspection Systems, Inc. | High speed surface inspection optical apparatus for a reflective disk using gaussian distribution analysis and method therefor |
| US6252242B1 (en) * | 1992-12-03 | 2001-06-26 | Brown & Sharpe Surface Inspection Systems, Inc. | High speed optical inspection apparatus using Gaussian distribution analysis and method therefore |
| US5448364A (en) * | 1993-03-22 | 1995-09-05 | Estek Corporation | Particle detection system with reflective line-to-spot collector |
| US5883710A (en) | 1994-12-08 | 1999-03-16 | Kla-Tencor Corporation | Scanning system for inspecting anomalies on surfaces |
| US5864394A (en) * | 1994-06-20 | 1999-01-26 | Kla-Tencor Corporation | Surface inspection system |
| US5487879A (en) * | 1994-07-15 | 1996-01-30 | Martin Marietta Magnesia Specialities Inc. | Stabilized, pressure-hydrated magnesium hydroxide slurry from burnt magnesite and process for its production |
| US5535005A (en) * | 1994-08-25 | 1996-07-09 | Texas Instruments Incorporated | Method and system for inspecting polished surface texture |
| US20040057044A1 (en) * | 1994-12-08 | 2004-03-25 | Mehrdad Nikoonahad | Scanning system for inspecting anamolies on surfaces |
| US6462813B1 (en) * | 1996-04-12 | 2002-10-08 | Perceptron, Inc. | Surface defect inspection system and method |
| EP0979398B1 (en) * | 1996-06-04 | 2012-01-04 | KLA-Tencor Corporation | Optical scanning system for surface inspection |
| US5912732A (en) * | 1996-07-05 | 1999-06-15 | Kabushiki Kaisha Topcon | Surface detecting apparatus |
| US6072574A (en) | 1997-01-30 | 2000-06-06 | Micron Technology, Inc. | Integrated circuit defect review and classification process |
| JP4527205B2 (ja) * | 1997-03-31 | 2010-08-18 | リアル・タイム・メトロジー,インコーポレーテッド | 光学検査モジュール、及び統合プロセス工具内で基板上の粒子及び欠陥を検出するための方法 |
| US6034776A (en) * | 1997-04-16 | 2000-03-07 | The United States Of America As Represented By The Secretary Of Commerce | Microroughness-blind optical scattering instrument |
| DE19733194B4 (de) * | 1997-08-01 | 2005-06-16 | Carl Zeiss Jena Gmbh | Laser-Scanning-Mikroskop |
| US6895109B1 (en) * | 1997-09-04 | 2005-05-17 | Texas Instruments Incorporated | Apparatus and method for automatically detecting defects on silicon dies on silicon wafers |
| US6956963B2 (en) * | 1998-07-08 | 2005-10-18 | Ismeca Europe Semiconductor Sa | Imaging for a machine-vision system |
| US6324298B1 (en) | 1998-07-15 | 2001-11-27 | August Technology Corp. | Automated wafer defect inspection system and a process of performing such inspection |
| US6265232B1 (en) * | 1998-08-21 | 2001-07-24 | Micron Technology, Inc. | Yield based, in-line defect sampling method |
| US6222145B1 (en) * | 1998-10-29 | 2001-04-24 | International Business Machines Corporation | Mechanical strength die sorting |
| DE10033179B4 (de) * | 2000-06-29 | 2016-06-02 | Carl Zeiss Microscopy Gmbh | Verfahren zur optischen Detektion einer beleuchteten Probe in mehreren Detektionskanälen |
| US6747737B2 (en) | 2000-06-29 | 2004-06-08 | Carl Zeiss Jena Gmbh | Method for optical detection of an illuminated specimen in a plurality of detection channels |
| US7112812B2 (en) * | 2001-12-28 | 2006-09-26 | Applied Materials, Inc. | Optical measurement apparatus |
| US6724476B1 (en) * | 2002-10-01 | 2004-04-20 | Advanced Micro Devices, Inc. | Low defect metrology approach on clean track using integrated metrology |
| US7319935B2 (en) * | 2003-02-12 | 2008-01-15 | Micron Technology, Inc. | System and method for analyzing electrical failure data |
| DE102004029012B4 (de) * | 2004-06-16 | 2006-11-09 | Leica Microsystems Semiconductor Gmbh | Verfahren zur Inspektion eines Wafers |
| US7586617B2 (en) * | 2007-06-22 | 2009-09-08 | Schlumberger Technology Corporation | Controlling a dynamic signal range in an optical time domain reflectometry |
| EP2128701A1 (en) * | 2008-05-30 | 2009-12-02 | ASML Netherlands BV | Method of determining defects in a substrate and apparatus for exposing a substrate in a lithographic process |
| AU2009245853B2 (en) * | 2009-12-08 | 2013-12-19 | Radar Portal Systems Pty Ltd | High speed photometric stereo pavement scanner |
| TWI620926B (zh) | 2016-11-04 | 2018-04-11 | 財團法人工業技術研究院 | 工件表面檢測方法及應用其之系統 |
| CN108818161B (zh) * | 2018-07-24 | 2020-08-04 | 上海新昇半导体科技有限公司 | 硅片的返工系统及方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700909A (en) * | 1972-03-09 | 1972-10-24 | Columbia Research Corp | Method for detecting pinhole defects in foil material |
| US3781117A (en) * | 1972-03-31 | 1973-12-25 | United States Steel Corp | Apparatus for surface inspection of moving material |
| US3790287A (en) * | 1972-03-31 | 1974-02-05 | Western Electric Co | Surface inspection with scanned focused light beams |
| US3743431A (en) * | 1972-05-09 | 1973-07-03 | Philco Ford Corp | Radiation sensitive means for detecting flaws in glass |
| US3781531A (en) * | 1972-06-23 | 1973-12-25 | Intec Corp | Flaw detector system utilizing a laser scanner |
| CH552197A (de) * | 1972-11-24 | 1974-07-31 | Bbc Brown Boveri & Cie | Einrichtung zum messen der rauhigkeit einer oberflaeche. |
| US3866054A (en) * | 1973-09-28 | 1975-02-11 | Du Pont | Defect size discriminator circuit for web inspection system |
| US3859537A (en) * | 1973-10-15 | 1975-01-07 | Du Pont | Inspection system for web materials |
| US4028506A (en) * | 1973-12-12 | 1977-06-07 | Nippon Electric Company, Ltd. | Maximum value tracing circuit for digitized voice signals |
| GB1474191A (en) * | 1974-01-21 | 1977-05-18 | Nat Res Dev | Measurement of surface roughness |
| US3900265A (en) * | 1974-03-08 | 1975-08-19 | Intec Corp | Laser scanner flaw detection system |
| US3958127A (en) * | 1974-08-09 | 1976-05-18 | E. I. Du Pont De Nemours And Company | Optical-electrical web inspection system |
| JPS51113783A (en) * | 1975-03-31 | 1976-10-07 | Asahi Chem Ind Co Ltd | Defects detector of nonwoven fabric |
| US4030830A (en) * | 1976-01-05 | 1977-06-21 | Atlantic Research Corporation | Process and apparatus for sensing defects on a smooth surface |
| GB1580195A (en) * | 1976-05-07 | 1980-11-26 | Ferranti Ltd | Discrimination circuit arrangements |
| GB1584145A (en) * | 1976-05-10 | 1981-02-04 | British Steel Corp | Defect detection |
| US4173441A (en) * | 1977-03-28 | 1979-11-06 | E. I. Du Pont De Nemours And Company | Web inspection system and method therefor |
| US4197011A (en) * | 1977-09-22 | 1980-04-08 | Rca Corporation | Defect detection and plotting system |
| US4237539A (en) * | 1977-11-21 | 1980-12-02 | E. I. Du Pont De Nemours And Company | On-line web inspection system |
| US4219277A (en) * | 1978-08-09 | 1980-08-26 | Westinghouse Electric Corp. | Method of detecting flaws on surfaces |
| IT1108254B (it) * | 1978-10-24 | 1985-12-02 | Fiat Spa | Procedimento e dispositivo per il ilevamento di difetti superficiali di un pezzo che ha subito una lavorazione meccanica |
| JPS56146112A (en) * | 1980-04-15 | 1981-11-13 | Mitsubishi Electric Corp | Optical microscope |
-
1981
- 1981-05-12 US US06/262,866 patent/US4376583A/en not_active Expired - Lifetime
- 1981-11-20 AU AU77682/81A patent/AU543465B2/en not_active Ceased
- 1981-11-23 CA CA000390639A patent/CA1173930A/en not_active Expired
- 1981-12-01 DE DE8181305663T patent/DE3176646D1/de not_active Expired
- 1981-12-01 EP EP81305663A patent/EP0065051B1/en not_active Expired
-
1982
- 1982-04-15 MX MX192277A patent/MX151906A/es unknown
- 1982-04-30 BR BR8202514A patent/BR8202514A/pt unknown
- 1982-05-11 ES ES512098A patent/ES512098A0/es active Granted
- 1982-05-11 JP JP57077621A patent/JPS57192844A/ja active Granted
- 1982-05-11 PT PT74873A patent/PT74873B/pt unknown
- 1982-05-11 DK DK210382A patent/DK210382A/da not_active Application Discontinuation
- 1982-05-11 NO NO821555A patent/NO821555L/no unknown
- 1982-05-11 KR KR8202056A patent/KR880000750B1/ko not_active Expired
- 1982-05-12 AT AT0186482A patent/AT394632B/de not_active IP Right Cessation
-
1989
- 1989-10-26 IT IT04848589A patent/IT1237824B/it active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7271890B2 (en) | 2003-08-01 | 2007-09-18 | Samsung Electronics Co., Ltd. | Method and apparatus for inspecting defects |
Also Published As
| Publication number | Publication date |
|---|---|
| PT74873B (en) | 1983-12-02 |
| JPH0341785B2 (enExample) | 1991-06-25 |
| BR8202514A (pt) | 1983-04-12 |
| US4376583A (en) | 1983-03-15 |
| IT8948485A0 (it) | 1989-10-26 |
| KR830010380A (ko) | 1983-12-30 |
| MX151906A (es) | 1985-05-02 |
| ES8308638A1 (es) | 1983-09-01 |
| AU543465B2 (en) | 1985-04-18 |
| JPS57192844A (en) | 1982-11-27 |
| AT394632B (de) | 1992-05-25 |
| ATA186482A (de) | 1991-10-15 |
| IT1237824B (it) | 1993-06-18 |
| EP0065051A3 (en) | 1984-05-23 |
| CA1173930A (en) | 1984-09-04 |
| IT8948485A1 (it) | 1991-04-26 |
| DK210382A (da) | 1982-12-30 |
| DE3176646D1 (en) | 1988-03-17 |
| EP0065051A2 (en) | 1982-11-24 |
| ES512098A0 (es) | 1983-09-01 |
| AU7768281A (en) | 1982-11-18 |
| PT74873A (en) | 1982-06-01 |
| EP0065051B1 (en) | 1988-02-10 |
| NO821555L (no) | 1983-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19820511 |
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| PG1501 | Laying open of application | ||
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 19850711 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
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| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19851231 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19820511 Comment text: Patent Application |
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| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19880331 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19880723 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19881014 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
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