WO2003009745A3 - Instruments and methods for examining and quantifying cataracts - Google Patents

Instruments and methods for examining and quantifying cataracts Download PDF

Info

Publication number
WO2003009745A3
WO2003009745A3 PCT/US2002/023391 US0223391W WO03009745A3 WO 2003009745 A3 WO2003009745 A3 WO 2003009745A3 US 0223391 W US0223391 W US 0223391W WO 03009745 A3 WO03009745 A3 WO 03009745A3
Authority
WO
WIPO (PCT)
Prior art keywords
quantifying
cataracts
examining
instruments
methods
Prior art date
Application number
PCT/US2002/023391
Other languages
French (fr)
Other versions
WO2003009745A2 (en
Inventor
Tom N Cornsweet
Paul Peterson
Original Assignee
Visual Pathways Inc
Tom N Cornsweet
Paul Peterson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Visual Pathways Inc, Tom N Cornsweet, Paul Peterson filed Critical Visual Pathways Inc
Priority to JP2003515144A priority Critical patent/JP2004535880A/en
Priority to AU2002326439A priority patent/AU2002326439A1/en
Priority to EP02761156A priority patent/EP1408815A2/en
Priority to KR10-2004-7001005A priority patent/KR20040030844A/en
Publication of WO2003009745A2 publication Critical patent/WO2003009745A2/en
Publication of WO2003009745A3 publication Critical patent/WO2003009745A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/117Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • A61B3/1173Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens
    • A61B3/1176Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens for determining lens opacity, e.g. cataract
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions

Abstract

A method is disclosed for quantifying the extent a cataract impairs vision in an eye having a pupil, an ocular lens, and a retina. The method includes illuminating a localized region of the retina such that light is reflected from the localized region and is transmitted through the ocular lens. A portion of the reflected light is scattered by the cataract associated with the ocular lens. Light reflected from the localized region of the retina is collected, and the amount of scatter is measured so as to quantify the extent the scatter impairs vision of the eye.
PCT/US2002/023391 2001-07-23 2002-07-23 Instruments and methods for examining and quantifying cataracts WO2003009745A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003515144A JP2004535880A (en) 2001-07-23 2002-07-23 Apparatus and method for testing and quantifying cataracts
AU2002326439A AU2002326439A1 (en) 2001-07-23 2002-07-23 Instruments and methods for examining and quantifying cataracts
EP02761156A EP1408815A2 (en) 2001-07-23 2002-07-23 Instruments and methods for examining and quantifying cataracts
KR10-2004-7001005A KR20040030844A (en) 2001-07-23 2002-07-23 Instruments and methods for examining and quantifying cataracts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30727201P 2001-07-23 2001-07-23
US60/307,272 2001-07-23

Publications (2)

Publication Number Publication Date
WO2003009745A2 WO2003009745A2 (en) 2003-02-06
WO2003009745A3 true WO2003009745A3 (en) 2003-09-25

Family

ID=23188992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/023391 WO2003009745A2 (en) 2001-07-23 2002-07-23 Instruments and methods for examining and quantifying cataracts

Country Status (7)

Country Link
US (2) US6834958B2 (en)
EP (1) EP1408815A2 (en)
JP (1) JP2004535880A (en)
KR (1) KR20040030844A (en)
CN (1) CN1556686A (en)
AU (1) AU2002326439A1 (en)
WO (1) WO2003009745A2 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307741A1 (en) * 2003-02-24 2004-09-02 Carl Zeiss Meditec Ag Arrangement for improving the image field in ophthalmic devices
US7338169B2 (en) * 2003-08-01 2008-03-04 Visx, Incorporated Slit lamp for ophthalmic use
US7331672B2 (en) * 2003-08-01 2008-02-19 Visx, Incorporated Sterile hand held refractive surgery slit lamp illumination system
US7422328B2 (en) * 2005-05-06 2008-09-09 Amo Manufacturing Usa, Llc Sterile hand held slit lamp cover and method
WO2007062367A2 (en) * 2005-11-21 2007-05-31 The Curators Of The University Of Missouri Light sensitivity meter and uses thereof
US7467870B2 (en) * 2006-04-27 2008-12-23 Zeavision Llc Reflectometry instrument and method for measuring macular pigment
KR100796355B1 (en) 2006-05-25 2008-01-21 양연식 Near infrared slit lamp
US7970179B2 (en) * 2006-09-25 2011-06-28 Identix Incorporated Iris data extraction
ES2310136B1 (en) * 2007-06-07 2009-11-05 Consejo Superior De Investigaciones Cientificas METHOD FOR AUTOMATIC IMPROVEMENT OF IMAGES AND SEQUENCES WITH SPACIALLY VARIANT DEGRADATION.
US7993000B2 (en) 2007-06-15 2011-08-09 Phoenix Research Laboratories Method and apparatus for imaging an eye of a small animal
DE102007053386A1 (en) * 2007-11-07 2009-05-14 Carl Zeiss Meditec Ag Arrangement and method for automatically determining a cataract strength of an eye and ophthalmological apparatus and control method for such
JP5305409B2 (en) * 2008-02-15 2013-10-02 国立大学法人 奈良先端科学技術大学院大学 Cataract inspection device, cataract inspection method, and cataract determination program
JP5607640B2 (en) * 2008-10-15 2014-10-15 オプティブランド リミティド,リミティド ライアビリティ カンパニー Method and apparatus for obtaining images of eye features
US8873810B2 (en) * 2009-03-02 2014-10-28 Honeywell International Inc. Feature-based method and system for blur estimation in eye images
WO2012051449A1 (en) 2010-10-13 2012-04-19 Ocular Prognostics, LLC Handheld reflectometer for measuring macular pigment
US9808155B2 (en) 2010-10-25 2017-11-07 Neurovision Imaging Llc Apparatus to detect amyloid in a patient user's retina in a diagnosis, advancement and prognosis of alzheimer's disease, traumatic brain injury, macular degeneration and a plurality of neurodegenerative disorders and ocular diseases
AU2011323824B2 (en) * 2010-10-25 2018-06-07 Neurovision Imaging, Inc. Apparatus and method for detecting amyloid in a retina in a diagnosis, advancement, and prognosing of Alzheimer's disease, traumatic brain injury, macular degeneration and a plurality of neurodegenerative dissorders, and ocular diseases
US8639306B2 (en) 2011-02-07 2014-01-28 Brien Holden Vision Diagnostics, Inc. Noninvasive eye-property monitoring, including aqueous-humor glucose monitoring as an indication of blood glucose level
US8746885B2 (en) * 2011-02-15 2014-06-10 Massachusetts Institute Of Technology Methods and apparatus for cataract detection and measurement
US10226174B2 (en) 2011-03-02 2019-03-12 Brien Holden Vision Institute Ocular fundus imaging systems, devices and methods
WO2012118907A2 (en) 2011-03-02 2012-09-07 Quantum Catch, Llc Ocular fundus camera system and methodology
DE102011088038B4 (en) 2011-12-08 2019-10-10 Leica Microsystems (Schweiz) Ag Surgical microscope system for ophthalmology and associated detection unit
DE102011088039B4 (en) 2011-12-08 2020-01-16 Leica Microsystems (Schweiz) Ag Surgical microscope system for ophthalmology and associated detection unit
JP6143447B2 (en) * 2011-12-21 2017-06-07 キヤノン株式会社 Ophthalmic apparatus, eye measurement method, and program
US20150021228A1 (en) 2012-02-02 2015-01-22 Visunex Medical Systems Co., Ltd. Eye imaging apparatus and systems
US9655517B2 (en) * 2012-02-02 2017-05-23 Visunex Medical Systems Co. Ltd. Portable eye imaging apparatus
US9351639B2 (en) 2012-03-17 2016-05-31 Visunex Medical Systems Co. Ltd. Eye imaging apparatus with a wide field of view and related methods
US8876293B2 (en) 2012-10-31 2014-11-04 Zeavision, Llc Macular pigment measurement device with data quality indexing feature
CN102920427A (en) * 2012-11-09 2013-02-13 苏州四海通仪器有限公司 Meibomian gland imaging system
JP6221249B2 (en) * 2013-02-08 2017-11-01 株式会社ニデック Eye refractive power measuring device
CN106061367A (en) * 2013-09-06 2016-10-26 华柏恩视觉诊断公司 Ocular fundus imaging systems, devices and methods
WO2015171793A1 (en) * 2014-05-07 2015-11-12 Ryan Edwin Device and method to quantify vitreous opacity impairment
US9986908B2 (en) 2014-06-23 2018-06-05 Visunex Medical Systems Co. Ltd. Mechanical features of an eye imaging apparatus
EP3185747A1 (en) 2014-08-31 2017-07-05 Berestka, John Systems and methods for analyzing the eye
CN107708524A (en) 2015-01-26 2018-02-16 威盛纳斯医疗系统公司 Disposable separation sleeve for eye imaging devices and associated method
CN105615821A (en) * 2016-01-21 2016-06-01 吉林大学 Polarization vision testing device
EP3585247A4 (en) 2017-02-27 2020-10-07 ZeaVision, LLC Reflectometry instrument and method for measuring macular pigment
JP6894648B2 (en) * 2019-12-18 2021-06-30 株式会社中京メディカル Lens data acquisition method, ophthalmic device and program for ophthalmic device
US11622682B2 (en) 2019-12-27 2023-04-11 Ohio State Innovation Foundation Methods and apparatus for making a determination about an eye using color temperature adjusted ambient lighting
US20210196119A1 (en) * 2019-12-27 2021-07-01 Ohio State Innovation Foundation Methods and apparatus for detecting a presence and severity of a cataract in ambient lighting
US11219367B2 (en) * 2020-01-30 2022-01-11 Reichert, Inc. Positioning system for ophthalmic instrument
EP4146076B1 (en) 2020-06-18 2024-01-24 ZeaVision, LLC Handheld device for measuring macular pigment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231769A2 (en) * 1986-01-21 1987-08-12 Interzeag AG Apparatus for measuring the opacity of the lens of the human eye
EP0337745A1 (en) * 1988-04-15 1989-10-18 Kowa Company Ltd. Ophthalmological diagnosis method and apparatus
US5202708A (en) * 1990-08-10 1993-04-13 Nidek Co., Ltd. Apparatus for photographic retroillumination image on eyeground
US5684561A (en) * 1992-05-26 1997-11-04 Daphne Eye Technologies Device and method for evaluation of refraction of the eye

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720213A (en) * 1971-02-05 1973-03-13 Coherent Radiation Laser photocoagulator
JPS5343277B2 (en) 1974-06-19 1978-11-17
US3915564A (en) 1974-09-12 1975-10-28 Zeiss Stiftung Retinal image-display system
US4019813A (en) 1976-01-19 1977-04-26 Baylor College Of Medicine Optical apparatus for obtaining measurements of portions of the eye
US4187014A (en) 1977-01-29 1980-02-05 Tokyo Kogaku Kikai Kabushiki Kaisha Eye fundus camera
US4281926A (en) 1978-07-03 1981-08-04 Rodenstock Instruments Corp. Method and means for analyzing sphero-cylindrical optical systems
US4329049A (en) 1980-03-06 1982-05-11 Rodenstock Instruments Corporation Median point detecting apparatus for a lensmeter
JPS56151929A (en) 1980-04-25 1981-11-25 Canon Inc Fundus camera
JPS5784036A (en) 1980-11-14 1982-05-26 Tokyo Optical Apparatus for detecting correct position in ophthalmic machine
US4469416A (en) 1981-04-24 1984-09-04 Tokyo Kogaku Kikai Kabushiki Kaisha Automatic focusing means for an ophthalmoscopic instrument
US4715703A (en) 1982-10-12 1987-12-29 Rodenstock Instrument Corporation Ocular-fundus analyzer
DE3245939C2 (en) 1982-12-11 1985-12-19 Fa. Carl Zeiss, 7920 Heidenheim Device for generating an image of the fundus
US4711540A (en) * 1984-01-04 1987-12-08 Tokyo Kogaku Kikai Kabushiki Kaisha Eye disease inspecting instrument
US5072731A (en) * 1987-09-01 1991-12-17 Massachusetts Institute Of Technology Apparatus for detecting cataractogenesis using quasielastic light scattering
US4993827A (en) * 1987-09-01 1991-02-19 Massachusetts Institute Of Technology Method for detecting cataractogenesis
DE69020410T2 (en) 1989-04-10 1995-12-21 Kowa Co Method and device for optical measurements.
DE69017249T2 (en) 1989-04-10 1995-08-03 Kowa Co Ophthalmic measuring method and device.
US5114222A (en) 1989-12-11 1992-05-19 Pulse Medical Instruments Method and apparatus for perimetry
US5210554A (en) 1989-12-11 1993-05-11 Pulse Medical Instruments Pupil pathway analyzer
US5196872A (en) 1989-12-11 1993-03-23 Pulse Medical Instruments Data acquistion and pupil tracking apparatus for an ophthalmologocial instrument
US5233517A (en) 1990-04-30 1993-08-03 Jindra Lawrence F Early glaucoma detection by Fourier transform analysis of digitized eye fundus images
US5279296A (en) * 1991-01-04 1994-01-18 Oculon Corporation Method and apparatus for detecting cataractogenesis
JPH04352933A (en) * 1991-05-29 1992-12-08 Kowa Co Opthalmic measuring method
US5371557A (en) 1991-09-30 1994-12-06 Nidek Co., Ltd. Stereoscopic retinal camera
US5382988A (en) 1992-07-31 1995-01-17 Nidek Co., Ltd. Stereoscopic retinal camera with focus detection system
JPH06142044A (en) * 1992-11-10 1994-05-24 Canon Inc Ophthalmic measuring apparatus
JP3386839B2 (en) 1993-02-25 2003-03-17 興和株式会社 Ophthalmic examination device
JP3379592B2 (en) 1993-07-26 2003-02-24 株式会社トプコン Fundus camera
JP3483922B2 (en) * 1993-12-24 2004-01-06 興和株式会社 Ophthalmic measurement device
US5410376A (en) 1994-02-04 1995-04-25 Pulse Medical Instruments Eye tracking method and apparatus
US5422690A (en) 1994-03-16 1995-06-06 Pulse Medical Instruments, Inc. Fitness impairment tester
US5579063A (en) * 1994-10-11 1996-11-26 Magnante; Peter C. Methods and devices for the measurement of the degradation of image quality on the retina of the human eye due to cataract
US5542422A (en) * 1994-10-25 1996-08-06 Oculon Corporation System and method for detecting cataractogenesis using quasi-elastic light scattering
US5908394A (en) * 1995-06-07 1999-06-01 Ronsselaer Polytechnic Institute Method and apparatus for noninvasive determination of a disease state of a human eye
JP3592416B2 (en) * 1995-10-31 2004-11-24 晃敏 吉田 Measuring device for intraocular substances
JP3610136B2 (en) 1995-11-22 2005-01-12 キヤノン株式会社 Fundus blood flow meter and measurement position tracking device
JP3533277B2 (en) 1995-11-30 2004-05-31 株式会社ニデック Ophthalmic equipment
DE19638263B4 (en) 1996-09-19 2004-01-29 Carl Zeiss Ophthalmic observation device
US5912720A (en) 1997-02-13 1999-06-15 The Trustees Of The University Of Pennsylvania Technique for creating an ophthalmic augmented reality environment
IL122114A0 (en) 1997-10-21 1998-04-05 Suetliza Eduardo Apparatus for simultaneous bilateral digital retinal angiography
WO1999029229A1 (en) * 1997-12-05 1999-06-17 The Schepens Eye Research Institute, Inc. Method and apparatus for measuring visual sensitivity and optical properties of components of the eye
JP3660118B2 (en) * 1998-01-30 2005-06-15 株式会社ニデック Anterior segment imaging device
US6082856A (en) * 1998-11-09 2000-07-04 Polyvue Technologies, Inc. Methods for designing and making contact lenses having aberration control and contact lenses made thereby
US6550917B1 (en) * 2000-02-11 2003-04-22 Wavefront Sciences, Inc. Dynamic range extension techniques for a wavefront sensor including use in ophthalmic measurement
US6659613B2 (en) * 2000-03-27 2003-12-09 Board Of Regents, The University Of Texas System Methods and systems for measuring local scattering and aberration properties of optical media
US6460997B1 (en) * 2000-05-08 2002-10-08 Alcon Universal Ltd. Apparatus and method for objective measurements of optical systems using wavefront analysis
US6382795B1 (en) * 2000-05-20 2002-05-07 Carl Zeiss, Inc. Method and apparatus for measuring refractive errors of an eye
US6296358B1 (en) 2000-07-14 2001-10-02 Visual Pathways, Inc. Ocular fundus auto imager
GB0020728D0 (en) * 2000-08-23 2000-10-11 Kaye Wilson Lo Opthalmic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231769A2 (en) * 1986-01-21 1987-08-12 Interzeag AG Apparatus for measuring the opacity of the lens of the human eye
EP0337745A1 (en) * 1988-04-15 1989-10-18 Kowa Company Ltd. Ophthalmological diagnosis method and apparatus
US5202708A (en) * 1990-08-10 1993-04-13 Nidek Co., Ltd. Apparatus for photographic retroillumination image on eyeground
US5684561A (en) * 1992-05-26 1997-11-04 Daphne Eye Technologies Device and method for evaluation of refraction of the eye

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NAVARRO R ET AL: "Phase transfer and point-spread function of the human eye determined by a new asymmetric double-pass method", JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A (OPTICS, IMAGE SCIENCE AND VISION), NOV. 1995, USA, vol. 12, no. 11, pages 2385 - 2392, XP002232088, ISSN: 0740-3232 *

Also Published As

Publication number Publication date
US20030058405A1 (en) 2003-03-27
JP2004535880A (en) 2004-12-02
WO2003009745A2 (en) 2003-02-06
EP1408815A2 (en) 2004-04-21
KR20040030844A (en) 2004-04-09
US7156518B2 (en) 2007-01-02
US20050094102A1 (en) 2005-05-05
AU2002326439A1 (en) 2003-02-17
CN1556686A (en) 2004-12-22
US6834958B2 (en) 2004-12-28

Similar Documents

Publication Publication Date Title
WO2003009745A3 (en) Instruments and methods for examining and quantifying cataracts
Aslam et al. Principles of disability glare measurement: an ophthalmological perspective
van den Berg et al. History of ocular straylight measurement: a review
US9572717B2 (en) Shielded intraocular probe for improved illumination or therapeutic application of light
US8545404B2 (en) Eyeball tissue characteristic frequency measurement device and non-contact tonometer utilizing the same
GB2407378B (en) Ocular property measuring apparatus and method therefor
US20080259276A1 (en) Method and Apparatus For Measuring the Deformation Characteristics of an Object
EP1059061A3 (en) Method and apparatus for measurement of the refractive properties of the human eye
WO2004008990A3 (en) Multiple corneal inlays for gradual refractive correction
ATE287661T1 (en) EYE ANALYST PROBE
CA2353921A1 (en) System and method for the non-contacting measurement of the axis length and/or cornea curvature and/or anterior chamber depth of the eye, preferably for intraocular lens calculation
Guber et al. Reproducibility of straylight measurement by C-Quant for assessment of retinal straylight using the compensation comparison method
CA2514807A1 (en) Ophthalmic data measuring apparatus, ophthalmic data measurement program and eye characteristic measuring apparatus
JP2004535880A5 (en)
GB2417775A (en) Method and apparatus for the diagnosis of glaucoma and other visual disorders
CA2417776A1 (en) Method for determining distances in the anterior ocular segment
CA2172471A1 (en) Apparatus for and Method of Simulating Ocular Optical System
WO2005079362A3 (en) Methods and systems for differentiating left and right eye images
CA2520222A1 (en) Method and apparatus for eye alignment
Buckhurst et al. Tablet App halometer for the assessment of dysphotopsia
WO2004016153A3 (en) Method, system and device for detecting ocular dysfunctions
Jinabhai et al. Changes in refraction, ocular aberrations, and corneal structure after suspending rigid gas-permeable contact lens wear in keratoconus
EP2705398A2 (en) Illumination system for opthalmic microscope, and its operation method
JP2014223192A5 (en) Eye characteristic measuring device, eye characteristic measuring method, computer program
CN105534474A (en) Optical system used for objective visual quality analysis and having aberration detecting and compensating functions

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GE GH GM HR HU ID IL IN IS JP KE KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI 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 MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG US

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)
WWE Wipo information: entry into national phase

Ref document number: 1020047001005

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2002761156

Country of ref document: EP

Ref document number: 2003515144

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 20028186397

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2002761156

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2002761156

Country of ref document: EP