DE60315043T2 - Nachweis biologischer moleküle mittels differentieller aufteilung von enzymsubstraten und -produkten - Google Patents

Nachweis biologischer moleküle mittels differentieller aufteilung von enzymsubstraten und -produkten Download PDF

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Publication number
DE60315043T2
DE60315043T2 DE60315043T DE60315043T DE60315043T2 DE 60315043 T2 DE60315043 T2 DE 60315043T2 DE 60315043 T DE60315043 T DE 60315043T DE 60315043 T DE60315043 T DE 60315043T DE 60315043 T2 DE60315043 T2 DE 60315043T2
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Prior art keywords
substrate
enzyme
sample
fluorescence
biological
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Expired - Lifetime
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DE60315043T
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German (de)
English (en)
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DE60315043D1 (de
Inventor
Stephen R. Kingston BROWN
Samir P. Pickering TABASH
Igor S. Kingston KOZIN
Eric J.-P. Kingston MARCOTTE
Arthur N. Kingston LEY
Kevin R. Kingston HALL
Moe Kanata HUSSAIN
Peter V. Kingston HODSON
Parveen Kingston AKHTAR
John G. Cornwall ST.MARSEILLE
Robin A. Kingston WYNNE-EDWARDS
Raymond J. Bath BOWERS
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Queens University at Kingston
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Queens University at Kingston
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983Viruses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6486Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56905Protozoa
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • G01N33/56916Enterobacteria, e.g. shigella, salmonella, klebsiella, serratia
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/573Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6484Optical fibres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/808Optical sensing apparatus

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Genetics & Genomics (AREA)
  • Nanotechnology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE60315043T 2002-09-20 2003-09-22 Nachweis biologischer moleküle mittels differentieller aufteilung von enzymsubstraten und -produkten Expired - Lifetime DE60315043T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41201502P 2002-09-20 2002-09-20
US412015P 2002-09-20
PCT/CA2003/001439 WO2004027084A1 (en) 2002-09-20 2003-09-22 Detection of biological molecules by differential partitioning of enzyme substrates and products

Publications (2)

Publication Number Publication Date
DE60315043D1 DE60315043D1 (de) 2007-08-30
DE60315043T2 true DE60315043T2 (de) 2008-04-10

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Country Link
US (4) US7402426B2 (https=)
EP (1) EP1539986B1 (https=)
JP (2) JP4857434B2 (https=)
AT (1) ATE367449T1 (https=)
AU (1) AU2003266899B2 (https=)
CA (1) CA2497555C (https=)
DE (1) DE60315043T2 (https=)
ES (1) ES2290487T3 (https=)
MX (1) MXPA05003068A (https=)
WO (1) WO2004027084A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402426B2 (en) 2002-09-20 2008-07-22 Queen's University At Kingston Detection of biological molecules by differential partitioning of enzyme substrates and products
US7964390B2 (en) * 2002-10-11 2011-06-21 Case Western Reserve University Sensor system
US20070026426A1 (en) 2005-04-26 2007-02-01 Applera Corporation System for genetic surveillance and analysis
EP1926825A4 (en) * 2005-09-20 2008-09-24 Univ Arizona State METHODS FOR DETECTING AND CHARACTERIZING MICROORGANISMS
US7812939B2 (en) * 2006-02-13 2010-10-12 Thermo Electron Scientific Instruments Llc Spectrometric measurements during blending / mixing
JP5374809B2 (ja) * 2006-06-29 2013-12-25 パナソニック株式会社 微生物計測システム
US10213164B2 (en) 2008-09-26 2019-02-26 Qualcomm Incorporated Method and apparatus for under-sampled acquisition and transmission of photoplethysmograph (PPG) data and reconstruction of full band PPG data at the receiver
EP2404162B1 (en) 2009-03-03 2017-12-27 Access Medical System Co., Ltd. Detection system and method for high sensitivity fluorescent assays
MX338624B (es) 2009-05-15 2016-04-26 Bio Merieux Inc Aparato automatizado para la deteccion microbiana.
JP2012526996A (ja) 2009-05-15 2012-11-01 ビオメリュー・インコーポレイテッド 試料内の微生物因子の迅速な同定および/または特徴付けのためのシステムおよび方法
US8891086B2 (en) 2009-06-15 2014-11-18 Thermo Scientific Portable Analytical Instruments Inc. Optical scanning systems and methods for measuring a sealed container with a layer for reducing diffusive scattering
FR2949560A1 (fr) * 2009-09-02 2011-03-04 Centre Nat Rech Scient Systeme de spectroscopie a guide d'onde pour l'analyse de particules dans un milieu
JP5747043B2 (ja) * 2009-12-22 2015-07-08 スリーエム イノベイティブ プロパティズ カンパニー 微生物を検出する方法及びそのためのキット
AU2011267803A1 (en) * 2010-06-18 2013-01-31 Pathogen Detection Systems, Inc. An optical pathogen detection system and quality control materials for use in same
CA2802724C (en) 2010-06-18 2016-09-06 Pathogen Detection Systems, Inc. Method and system for detecting biological molecules in samples
JP5621846B2 (ja) * 2010-06-21 2014-11-12 コニカミノルタ株式会社 蛍光測定方法
BR112013010096B1 (pt) 2010-11-01 2020-03-10 3M Innovative Properties Company Método de detecção de uma atividade biológica
CN103189524B (zh) 2010-11-01 2015-01-28 3M创新有限公司 生物灭菌指示器及其使用方法
US9435739B2 (en) 2010-11-24 2016-09-06 3M Innovative Properties Company Methods and compositions to detect a biological activity
US9164086B2 (en) 2011-10-18 2015-10-20 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Fluorescent dyes with phosphorylated hydroxymethyl groups and their use in light microscopy and imaging techniques
KR101343353B1 (ko) 2012-05-04 2013-12-20 한국과학기술연구원 엔테로박터 및 에스케리키아의 구별 방법
WO2014093926A1 (en) * 2012-12-14 2014-06-19 Larson Bryan Dual medicament carpule for dental syringes
EP2954102B1 (en) * 2013-02-08 2018-12-19 Bio-Rad Laboratories, Inc. Affinity-based partition assay for detection of target molecules
CN104034705B (zh) * 2013-03-06 2017-05-10 常州欣宏科生物化学有限公司 一种荧光探针检测酶活性方法
JP6567274B2 (ja) * 2014-12-10 2019-08-28 水ing株式会社 分離膜の汚染状態分析方法、その方法を用いるろ過対象水の水質評価方法
KR20240160238A (ko) * 2015-08-03 2024-11-08 와이에스아이 인코포레이티드 다중 파라미터 수질 모니터링을 위한 다중 여기-다중 방출 형광계
US11656180B2 (en) 2015-08-03 2023-05-23 Ysi, Inc. Multi excitation-multi emission fluorometer for multiparameter water quality monitoring
CA3102240A1 (en) * 2018-06-01 2019-12-05 Orb Xyz, Inc. Detecting an analyte in a medium
JP6935883B2 (ja) * 2018-07-13 2021-09-15 五稜化薬株式会社 蛍光画像診断の前処理方法
CN110763823B (zh) * 2019-11-22 2022-04-12 威海精讯畅通电子科技有限公司 一种手持式土壤快速检测仪及检测方法
CN114428070B (zh) * 2021-12-28 2024-05-17 南京师范大学 一种检测革兰氏阴性菌的分子印迹荧光纳米粒子及其制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856251A1 (de) * 1978-12-27 1980-07-17 Max Planck Gesellschaft Fuellungen fuer indikatorraeume
DK256581A (da) * 1980-06-13 1981-12-14 Nat Res Dev Bindingsanalyse
GB2078370A (en) 1980-06-13 1982-01-06 Nat Res Dev Binding assays
AT377095B (de) * 1982-11-23 1985-02-11 List Hans Sensorelement zur bestimmung des o2-gehaltes einer probe sowie verfahren zur herstellung desselben
US5238809A (en) * 1986-02-03 1993-08-24 Avl Medical Instruments Ag Method for optical determination of the catalytic enzyme activity and arrangement for implementing this method
AT392539B (de) * 1986-02-03 1991-04-25 Avl Verbrennungskraft Messtech Verfahren zur optischen bestimmung der katalytischen enzymaktivitaet einer probe, und eine anordnung zur durchfuehrung des verfahrens
JPS62203047A (ja) * 1986-02-28 1987-09-07 Advance:Kk アンモニアセンサ−
US4712865A (en) * 1987-01-05 1987-12-15 Baxter Travenol Laboratories Dye containing silicon polymer composition
JPH0814541B2 (ja) * 1987-04-03 1996-02-14 ティーディーケイ株式会社 光フアイバ−センサ−
JPS6463842A (en) * 1987-09-03 1989-03-09 Terumo Corp Method and apparatus for measuring concentration of optical material
US4974929A (en) * 1987-09-22 1990-12-04 Baxter International, Inc. Fiber optical probe connector for physiologic measurement devices
FR2650076B1 (fr) * 1989-07-20 1991-10-04 Commissariat Energie Atomique Capteur chimique actif a fibre optique et son procede de fabrication
JP3065639B2 (ja) 1990-08-22 2000-07-17 三菱電線工業株式会社 ケーブル事故検出装置
US5376551A (en) * 1991-03-12 1994-12-27 University Of Utah Research Foundation Apparatus for using fluorescently labeled ligands in studying interaction of a native ligand and its receptor
WO1992016648A1 (en) * 1991-03-18 1992-10-01 Environmental Test Systems, Inc. Chemiluminescent test for microorganisms
JP3048672B2 (ja) * 1991-04-30 2000-06-05 栄研化学株式会社 試薬結合ポリマー、該ポリマー膜および該ポリマーを含む担持体
GB9116909D0 (en) 1991-08-06 1991-09-18 Salford Ultrafine Chem & Res Morphine derivatives
GB9215973D0 (en) * 1992-07-28 1992-09-09 Univ Manchester Sensor devices
US5364767A (en) * 1993-02-11 1994-11-15 Research Organics, In. Chromogenic compounds and methods of using same
GB9315183D0 (en) * 1993-07-22 1993-09-08 British Nuclear Fuels Plc Biosensors
JPH07147997A (ja) * 1993-11-26 1995-06-13 Apere:Kk 微生物検査方法および微生物検査装置
DE69519747T2 (de) * 1994-11-07 2001-08-09 Studie- En Samenwerkingverband Vlaams Water, Antwerpen Enzymatisches verfahren zum nachweis coliformer bakterien oder e.coli
CA2232714A1 (en) * 1995-09-29 1997-04-03 Mark W. Pierson Self-contained incubator for growth of microorganism
DE69633573T2 (de) * 1995-11-22 2005-10-06 Medtronic MiniMed, Inc., Northridge Detektion von biologischen molekülen unter verwendung von chemischer amplifikation und optischem sensor
JPH09152433A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 固相担体に固定した核酸等の検出方法
US5972595A (en) * 1997-12-19 1999-10-26 Nen Life Science Products, Inc. Enzyme assay using a solid phase substrate
US6372895B1 (en) * 2000-07-07 2002-04-16 3M Innovative Properties Company Fluorogenic compounds
JP3759039B2 (ja) * 2000-05-11 2006-03-22 松下エコシステムズ株式会社 化学センサデバイス
WO2002074694A2 (en) * 2001-03-16 2002-09-26 Ewatertek Inc. System and method for monitoring water quality and transmitting water quality data
EP1519678A2 (en) * 2001-10-02 2005-04-06 Alfred E. Mann Institute for Biomedical Engineering at the University of Southern California Internal biochemical sensing device
CA2469845A1 (en) * 2001-12-06 2003-06-19 Purdue Research Foundation Mesoporous membrane collector and separator for airborne pathogen detection
EP1493015A4 (en) * 2002-04-05 2006-01-04 Powerzyme Inc ANALYTE DETECTOR
US20040047535A1 (en) * 2002-09-09 2004-03-11 Ljerka Ukrainczyk Enhanced fiber-optic sensor
US7402426B2 (en) 2002-09-20 2008-07-22 Queen's University At Kingston Detection of biological molecules by differential partitioning of enzyme substrates and products

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Publication number Publication date
US7402426B2 (en) 2008-07-22
MXPA05003068A (es) 2005-06-08
ATE367449T1 (de) 2007-08-15
US20130217041A1 (en) 2013-08-22
DE60315043D1 (de) 2007-08-30
EP1539986A1 (en) 2005-06-15
AU2003266899A1 (en) 2004-04-08
WO2004027084A1 (en) 2004-04-01
CA2497555A1 (en) 2004-04-01
US20040106164A1 (en) 2004-06-03
AU2003266899B2 (en) 2008-02-28
JP2005538728A (ja) 2005-12-22
EP1539986B1 (en) 2007-07-18
US8377686B2 (en) 2013-02-19
US8632966B2 (en) 2014-01-21
US20140295403A1 (en) 2014-10-02
HK1080514A1 (en) 2006-04-28
US20090117600A1 (en) 2009-05-07
CA2497555C (en) 2013-06-11
ES2290487T3 (es) 2008-02-16
JP5799353B2 (ja) 2015-10-21
JP4857434B2 (ja) 2012-01-18
JP2011254816A (ja) 2011-12-22

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8381 Inventor (new situation)

Inventor name: BROWN, STEPHEN R., KINGSTON, ONTARIO K7L 3Y6, CA

Inventor name: TABASH, SAMIR P., PICKERING, ONTARIO L1V 6Z4, CA

Inventor name: KOZIN, IGOR S., KINGSTON, ONTARIO K7M 1J2, CA

Inventor name: MARCOTTE, ERIC J.-P., KINGSTON, ONTARIO K7L 3Y, CA

Inventor name: LEY, ARTHUR N., KINGSTON, ONTARIO K7M 2V8, CA

Inventor name: HALL, KEVIN R., KINGSTON, ONTARIO K7L 4V1, CA

Inventor name: HUSSAIN, MOE, KANATA, ONTARIO K7W 1A2, CA

Inventor name: HODSON, PETER V., KINGSTON, ONTARIO K7L 4E6, CA

Inventor name: AKHTAR, PARVEEN, KINGSTON, ONTARIO K7L 3X1, CA

Inventor name: ST.MARSEILLE, JOHN G., CORNWALL, ONTARIO K6J 1, CA

Inventor name: WYNNE-EDWARDS, ROBIN A., KINGSTON, ONTARIO K7L, CA

Inventor name: BOWERS, RAYMOND J., BATH, ONTARIO K0G 1G0, CA

8364 No opposition during term of opposition