WO2000043750A3 - Imaging of tissue using polarized light - Google Patents
Imaging of tissue using polarized light Download PDFInfo
- Publication number
- WO2000043750A3 WO2000043750A3 PCT/US2000/001764 US0001764W WO0043750A3 WO 2000043750 A3 WO2000043750 A3 WO 2000043750A3 US 0001764 W US0001764 W US 0001764W WO 0043750 A3 WO0043750 A3 WO 0043750A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tissue
- light
- imaging
- backscattered
- polarized light
- Prior art date
Links
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00097—Sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00172—Optical arrangements with means for scanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00186—Optical arrangements with imaging filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2423—Optical details of the distal end
- G02B23/243—Objectives for endoscopes
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4792—Polarisation of scatter light
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Eye Examination Apparatus (AREA)
- Endoscopes (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU26282/00A AU2628200A (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
JP2000595125A JP2002535645A (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
NZ513118A NZ513118A (en) | 1999-01-25 | 2000-01-25 | Imaging of a tissue by detecting polarized and unpolarized images to form a processed image of a region of interest |
EP00904542A EP1153280A2 (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
KR1020017009360A KR20010110346A (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
CA002371782A CA2371782A1 (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
HK02103359.7A HK1041727A1 (en) | 1999-01-25 | 2002-05-03 | Imaging of tissue using polarized light |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11722199P | 1999-01-25 | 1999-01-25 | |
US60/117,221 | 1999-01-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2000043750A2 WO2000043750A2 (en) | 2000-07-27 |
WO2000043750A3 true WO2000043750A3 (en) | 2000-11-23 |
WO2000043750A9 WO2000043750A9 (en) | 2001-08-30 |
Family
ID=22371613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/001764 WO2000043750A2 (en) | 1999-01-25 | 2000-01-25 | Imaging of tissue using polarized light |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1153280A2 (en) |
JP (1) | JP2002535645A (en) |
KR (1) | KR20010110346A (en) |
CN (1) | CN1341209A (en) |
AU (1) | AU2628200A (en) |
CA (1) | CA2371782A1 (en) |
HK (1) | HK1041727A1 (en) |
NZ (1) | NZ513118A (en) |
WO (1) | WO2000043750A2 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002018658A1 (en) * | 2000-08-14 | 2002-03-07 | Oralscan Laboratories, Inc. | Detection of epithelial dysplasia |
AU2002240572A1 (en) * | 2001-03-02 | 2002-09-19 | Anant Agrawal | System and method for determining tissue characteristics |
JP2005515472A (en) * | 2002-01-18 | 2005-05-26 | ニユートン・ラボラトリーズ・インコーポレーテツド | Spectroscopic diagnosis method and system |
JP2005515473A (en) * | 2002-01-18 | 2005-05-26 | ニユートン・ラボラトリーズ・インコーポレーテツド | Spectroscopic diagnosis method and system |
AU2002337504A1 (en) * | 2002-06-08 | 2003-12-22 | Kwon Soo Ha | Method for protein chip analysis by using surface plasmon resonance spectroscopic imaging technology |
CN102749287B (en) * | 2003-06-04 | 2015-08-19 | 广东永士达医疗科技有限公司 | Utilize the optical heterogeneity in the communication mode measurement of species of light and other attributes |
JP4535697B2 (en) * | 2003-07-23 | 2010-09-01 | オリンパス株式会社 | Endoscope device for light scattering observation of biological tissue |
JP4700001B2 (en) * | 2003-09-19 | 2011-06-15 | ザ ジェネラル ホスピタル コーポレイション | Fluorescence polarization imaging method |
CN100443041C (en) * | 2004-05-26 | 2008-12-17 | 吴冈 | Endoscope system with measuring function and measuring method thereof |
WO2007014213A2 (en) * | 2005-07-25 | 2007-02-01 | Massachusetts Institute Of Technology | Tri modal spectroscopic imaging |
US7595889B2 (en) * | 2005-10-11 | 2009-09-29 | Duke University | Systems and methods for endoscopic angle-resolved low coherence interferometry |
ATE505130T1 (en) * | 2007-02-20 | 2011-04-15 | Koninkl Philips Electronics Nv | OPTICAL DEVICE FOR ASSESSING THE OPTICAL DEPTH OF A SAMPLE |
CN101641043B (en) * | 2007-03-12 | 2012-01-11 | 皇家飞利浦电子股份有限公司 | A system for combined epithelial early cancer diagnosis and staging |
CN100506150C (en) * | 2007-04-28 | 2009-07-01 | 马剑文 | Optical detection device and working method for tissue of living body |
DE202008009859U1 (en) * | 2007-12-21 | 2009-03-05 | Berthold Technologies Gmbh & Co. Kg | Device for the optional measurement of in particular luminescence and / or fluorescence radiation |
JP4575474B2 (en) * | 2008-06-11 | 2010-11-04 | 国立大学法人東京工業大学 | Biological tissue identification apparatus and method |
KR101109968B1 (en) | 2008-07-23 | 2012-02-17 | 올림푸스 메디칼 시스템즈 가부시키가이샤 | Subject observation apparatus and subject observation method |
JP2010025867A (en) * | 2008-07-23 | 2010-02-04 | Olympus Medical Systems Corp | Subject observation apparatus and subject observation method |
JP5191831B2 (en) * | 2008-07-23 | 2013-05-08 | オリンパスメディカルシステムズ株式会社 | Subject observation device and method of operating subject observation device |
US20110235037A1 (en) * | 2008-12-02 | 2011-09-29 | Koninklijke Philips Electronics N.V. | Sensor device for detecting target particles by frustrated total internal reflection |
JP5532479B2 (en) * | 2010-03-31 | 2014-06-25 | 住友化学株式会社 | Mold inspection method, antiglare product haze prediction method, and antiglare product reflection image sharpness prediction method |
WO2012057150A1 (en) | 2010-10-29 | 2012-05-03 | オリンパス株式会社 | Optical measurement device and probe |
EP2712534A4 (en) | 2011-07-15 | 2015-03-04 | Olympus Medical Systems Corp | Probe |
CN104203066B (en) * | 2012-03-07 | 2016-08-24 | 奥林巴斯株式会社 | Measuring probe |
RU2014140612A (en) | 2012-03-08 | 2016-04-27 | Конинклейке Филипс Н.В. | DEVICE FOR DETERMINING FABRIC PROPERTIES |
JP5596870B2 (en) * | 2012-05-25 | 2014-09-24 | オリンパスメディカルシステムズ株式会社 | Measuring probe |
CN104619235B (en) * | 2012-09-13 | 2017-03-29 | 奥林巴斯株式会社 | Measuring probe and optical measurement instrument for living system |
DE102012221527A1 (en) * | 2012-11-26 | 2014-06-12 | Heine Optotechnik Gmbh & Co Kg | Optical diagnostic tool, particularly dermatoscope for investigating examination area of patient, has first polarizing filter unit downstream in illumination beam path of illumination unit in illuminating direction |
WO2014176136A1 (en) | 2013-04-21 | 2014-10-30 | Mobileoct, Ltd. | A polarized light imaging apparatus and methods thereof for separating light from a surface of a sample its deeper diffuse layers |
CN104280350B (en) * | 2013-07-03 | 2018-06-01 | 庞小峰 | A kind of early diagnosis of cancer of special sharpening and the device of therapeutic effect inspection |
KR101503272B1 (en) | 2013-07-26 | 2015-03-18 | 연세대학교 원주산학협력단 | Multi-modal imaging device for arthritis diagnosis |
CN106725250A (en) * | 2017-01-09 | 2017-05-31 | 清华大学深圳研究生院 | Polarized imaging system and measuring method are peeped in a kind of head end modulation |
KR20200047612A (en) | 2017-08-31 | 2020-05-07 | 메탈렌츠 인코포레이티드 | Transmissive metasurface lens integration |
US11978752B2 (en) | 2019-07-26 | 2024-05-07 | Metalenz, Inc. | Aperture-metasurface and hybrid refractive-metasurface imaging systems |
CN113075097A (en) * | 2021-03-22 | 2021-07-06 | 厦门理工学院 | Particle size measuring method, device and equipment based on scattered light polarization detection |
US11927769B2 (en) | 2022-03-31 | 2024-03-12 | Metalenz, Inc. | Polarization sorting metasurface microlens array device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396329A (en) * | 1987-01-23 | 1995-03-07 | British Aerospace Plc | Polarisation image detection systems |
US5421339A (en) * | 1993-05-12 | 1995-06-06 | Board Of Regents, The University Of Texas System | Diagnosis of dysplasia using laser induced fluoroescence |
US5719399A (en) * | 1995-12-18 | 1998-02-17 | The Research Foundation Of City College Of New York | Imaging and characterization of tissue based upon the preservation of polarized light transmitted therethrough |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129554A (en) * | 1984-11-28 | 1986-06-17 | Nippon Paint Co Ltd | Measuring device for scattered light |
US4953978A (en) * | 1989-03-03 | 1990-09-04 | Coulter Electronics Of New England, Inc. | Particle size analysis utilizing polarization intensity differential scattering |
WO1992014812A1 (en) * | 1991-02-22 | 1992-09-03 | Coulter Corporation | Method and apparatus for screening microscopic cells utilizing polarized light scatter techniques |
JPH0611439A (en) * | 1992-06-29 | 1994-01-21 | Olympus Optical Co Ltd | Measuring device for oxygen metabolism of vital organism tissue |
US5672875A (en) * | 1992-07-15 | 1997-09-30 | Optix Lp | Methods of minimizing scattering and improving tissue sampling in non-invasive testing and imaging |
JP3451515B2 (en) * | 1995-04-06 | 2003-09-29 | オムロン株式会社 | Optical sensor device |
US5788639A (en) * | 1995-07-13 | 1998-08-04 | Lucid Technologies, Inc. | Confocal imaging through thick dermal tissue |
JPH09297099A (en) * | 1996-05-07 | 1997-11-18 | Hitachi Ltd | Near field color optical microscope |
JPH10246697A (en) * | 1997-03-03 | 1998-09-14 | Nikon Corp | Optical inspection method and device |
-
2000
- 2000-01-25 CN CN00804259A patent/CN1341209A/en active Pending
- 2000-01-25 EP EP00904542A patent/EP1153280A2/en not_active Withdrawn
- 2000-01-25 WO PCT/US2000/001764 patent/WO2000043750A2/en not_active Application Discontinuation
- 2000-01-25 NZ NZ513118A patent/NZ513118A/en unknown
- 2000-01-25 KR KR1020017009360A patent/KR20010110346A/en not_active Application Discontinuation
- 2000-01-25 JP JP2000595125A patent/JP2002535645A/en active Pending
- 2000-01-25 AU AU26282/00A patent/AU2628200A/en not_active Abandoned
- 2000-01-25 CA CA002371782A patent/CA2371782A1/en not_active Abandoned
-
2002
- 2002-05-03 HK HK02103359.7A patent/HK1041727A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396329A (en) * | 1987-01-23 | 1995-03-07 | British Aerospace Plc | Polarisation image detection systems |
US5421339A (en) * | 1993-05-12 | 1995-06-06 | Board Of Regents, The University Of Texas System | Diagnosis of dysplasia using laser induced fluoroescence |
US5719399A (en) * | 1995-12-18 | 1998-02-17 | The Research Foundation Of City College Of New York | Imaging and characterization of tissue based upon the preservation of polarized light transmitted therethrough |
US5847394A (en) * | 1995-12-18 | 1998-12-08 | Research Foundation Of City College Of New York | Imaging of objects based upon the polarization or depolarization of light |
Also Published As
Publication number | Publication date |
---|---|
NZ513118A (en) | 2004-02-27 |
HK1041727A1 (en) | 2002-07-19 |
JP2002535645A (en) | 2002-10-22 |
WO2000043750A2 (en) | 2000-07-27 |
CA2371782A1 (en) | 2000-07-27 |
CN1341209A (en) | 2002-03-20 |
WO2000043750A9 (en) | 2001-08-30 |
KR20010110346A (en) | 2001-12-13 |
AU2628200A (en) | 2000-08-07 |
EP1153280A2 (en) | 2001-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2000043750A3 (en) | Imaging of tissue using polarized light | |
US6556851B1 (en) | Detection probe for optical spectroscopy and spectrometry | |
CA2426714C (en) | Optical amplification in coherent optical frequency modulated continuous wave reflectometry | |
JP2002535027A5 (en) | ||
EP0899549A3 (en) | Internal color probe | |
EP1059061A3 (en) | Method and apparatus for measurement of the refractive properties of the human eye | |
ATE285081T1 (en) | INTERFEROMETRIC CONFOCAL NEAR FIELD SCANNING MICROSCOPY | |
AU5610500A (en) | System for improving the sensitivity and stability of optical polarimetric measurements | |
WO2007064329A3 (en) | A hyperspectral microscope for in vivo imaging of microstructures and cells in tissues | |
Fade et al. | Depolarization remote sensing by orthogonality breaking | |
WO2007038682A3 (en) | Paired angled rotation scanning probes and methods of use | |
EP1103784A3 (en) | Elliposometer, sample positioning mechanism, and polarization angular adjusting mechanism, used in the elliposometer | |
EP4235157A3 (en) | Process and system for intra-operative use of fluorescence and applications of same | |
JP2000329690A (en) | Light scanning confocal, optical, apparatus | |
WO2001069302A3 (en) | Fiber optic scanner | |
EP1069442A3 (en) | Prism system for image reversal in a visual observation path | |
GB2141836A (en) | Measurement of contact lens in plastics sachet | |
EP1372463A4 (en) | System for measurement of aberrations and topometry | |
WO2002011611A9 (en) | Optical instrument | |
AU7049100A (en) | Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems | |
AU4130200A (en) | Optical microscopy and its use in the study of cells | |
CA2373682A1 (en) | Method and measuring arrangement for measuring paper surface | |
WO1998042248A3 (en) | Dynamic-functional imaging of biological objects using a non-rigid object holder | |
CN111366537A (en) | Dark field polarization extinction imaging device and method for biological tissue detection | |
WO2007091280A8 (en) | Optical apparatus and method for the inspection of nucleic acid probes by polarized radiation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 00804259.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
ENP | Entry into the national phase |
Ref document number: 2371782 Country of ref document: CA Ref document number: 2371782 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 513118 Country of ref document: NZ |
|
ENP | Entry into the national phase |
Ref document number: 2000 595125 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020017009360 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 26282/00 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000904542 Country of ref document: EP |
|
AK | Designated states |
Kind code of ref document: C2 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: C2 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
COP | Corrected version of pamphlet |
Free format text: PAGES 1/15 AND 4/15-15/15, DRAWINGS, REPLACED BY NEW PAGES 1/15 AND 4/15-15/15; DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE |
|
WWP | Wipo information: published in national office |
Ref document number: 2000904542 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 1020017009360 Country of ref document: KR |
|
WWR | Wipo information: refused in national office |
Ref document number: 1020017009360 Country of ref document: KR |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000904542 Country of ref document: EP |