WO2004028833A3 - Coated vehicle wheel and method - Google Patents

Coated vehicle wheel and method Download PDF

Info

Publication number
WO2004028833A3
WO2004028833A3 PCT/US2003/030526 US0330526W WO2004028833A3 WO 2004028833 A3 WO2004028833 A3 WO 2004028833A3 US 0330526 W US0330526 W US 0330526W WO 2004028833 A3 WO2004028833 A3 WO 2004028833A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle wheel
coating
spraying
vehicle
aluminum
Prior art date
Application number
PCT/US2003/030526
Other languages
French (fr)
Other versions
WO2004028833A2 (en
Inventor
Roger W Kaufold
Neville C Whittle
Edward P Patrick
A Victor Pajerski
Original Assignee
Alcoa Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32043241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2004028833(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Inc filed Critical Alcoa Inc
Priority to JP2004540026A priority Critical patent/JP2006509617A/en
Priority to DK03798765.8T priority patent/DK1578540T3/en
Priority to AT03798765T priority patent/ATE494077T1/en
Priority to CA2500476A priority patent/CA2500476C/en
Priority to EP03798765A priority patent/EP1578540B1/en
Priority to DE60335657T priority patent/DE60335657D1/en
Priority to MXPA05003286A priority patent/MXPA05003286A/en
Priority to AU2003277000A priority patent/AU2003277000A1/en
Publication of WO2004028833A2 publication Critical patent/WO2004028833A2/en
Publication of WO2004028833A3 publication Critical patent/WO2004028833A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof

Abstract

A method of coating a vehicle wheel (10) to increase wear and corrosion resistance of the vehicle wheel (10), includes the steps of providing a vehicle wheel (10) and applying a wear and corrosion resistant coating (14) onto a surface of the vehicle wheel (10). The coating (14) is applied to at least a tire bead retaining flange (16, 24) of the vehicle wheel (10). The coating (14) is of particular use with vehicle wheels (10) made of forged aluminum. The coating (14) is selected from tungsten carbide, optionally including cobalt or chrome, a nickel-based superalloy, aluminum and silicon carbide, or stainless steel. The coating (14) is typically applied to a thickness of about 0.004 - 0.01 inch. The surface of the vehicle wheel (10) may be prepared by mechanically abrading the surface or chemically etching the surface of the vehicle wheel (10). The coating (14) may be applied by cold spraying, thermal spraying, or triboelectric discharge kinetic spraying and other similar processes.
PCT/US2003/030526 2002-09-25 2003-09-25 Coated vehicle wheel and method WO2004028833A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2004540026A JP2006509617A (en) 2002-09-25 2003-09-25 Coated automotive wheel and coating method
DK03798765.8T DK1578540T3 (en) 2002-09-25 2003-09-25 Coated Vehicle Wheel and Procedure
AT03798765T ATE494077T1 (en) 2002-09-25 2003-09-25 COATED VEHICLE WHEEL AND METHOD
CA2500476A CA2500476C (en) 2002-09-25 2003-09-25 Coated vehicle wheel and method
EP03798765A EP1578540B1 (en) 2002-09-25 2003-09-25 Coated vehicle wheel and method
DE60335657T DE60335657D1 (en) 2002-09-25 2003-09-25 COATED VEHICLE WHEEL AND METHOD
MXPA05003286A MXPA05003286A (en) 2002-09-25 2003-09-25 Coated vehicle wheel and method.
AU2003277000A AU2003277000A1 (en) 2002-09-25 2003-09-25 Coated vehicle wheel and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41335902P 2002-09-25 2002-09-25
US60/413,359 2002-09-25

Publications (2)

Publication Number Publication Date
WO2004028833A2 WO2004028833A2 (en) 2004-04-08
WO2004028833A3 true WO2004028833A3 (en) 2004-12-29

Family

ID=32043241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/030526 WO2004028833A2 (en) 2002-09-25 2003-09-25 Coated vehicle wheel and method

Country Status (12)

Country Link
US (1) US6872425B2 (en)
EP (1) EP1578540B1 (en)
JP (1) JP2006509617A (en)
AT (1) ATE494077T1 (en)
AU (1) AU2003277000A1 (en)
CA (1) CA2500476C (en)
DE (1) DE60335657D1 (en)
DK (1) DK1578540T3 (en)
ES (1) ES2359405T3 (en)
MX (1) MXPA05003286A (en)
PT (1) PT1578540E (en)
WO (1) WO2004028833A2 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030002043A1 (en) * 2001-04-10 2003-01-02 Kla-Tencor Corporation Periodic patterns and technique to control misalignment
US20050089646A1 (en) * 2003-10-28 2005-04-28 Endicott Mark T. Method of coating the bead seat of a wheel to reduce tire slippage
US7632592B2 (en) * 2004-11-01 2009-12-15 Gm Global Technology Operations, Inc. Method of fabricating corrosion-resistant bipolar plate
KR100802329B1 (en) * 2005-04-15 2008-02-13 주식회사 솔믹스 Method of preparing metal matrix composite and coating layer and bulk prepared by using the same
RU2434073C9 (en) * 2005-05-05 2012-12-27 Х.К. Штарк Гмбх Procedure for coating surface of substrate and product with applied coating
KR100706378B1 (en) * 2005-11-07 2007-04-10 현대자동차주식회사 Method for improving thermal stress of cylinder head for automobile
EP1829988A1 (en) * 2006-03-02 2007-09-05 Praxair Surface Technologies GmbH Method of repairing and refurbishing an aluminum component under dynamic loading for airfoil equipments
FR2900353B1 (en) * 2006-04-27 2008-08-29 Daniel Bernard ELECTRICALLY CONDUCTIVE COATING ON ANODIZED ALUMINUM BAR AND METHOD OF MANUFACTURING THE SAME
US20080078268A1 (en) 2006-10-03 2008-04-03 H.C. Starck Inc. Process for preparing metal powders having low oxygen content, powders so-produced and uses thereof
EP2104753B1 (en) * 2006-11-07 2014-07-02 H.C. Starck GmbH Method for coating a substrate and coated product
US20080145688A1 (en) 2006-12-13 2008-06-19 H.C. Starck Inc. Method of joining tantalum clade steel structures
JP2008240645A (en) * 2007-03-27 2008-10-09 Aisan Ind Co Ltd Engine valve and its manufacturing method
US8197894B2 (en) 2007-05-04 2012-06-12 H.C. Starck Gmbh Methods of forming sputtering targets
US8246903B2 (en) 2008-09-09 2012-08-21 H.C. Starck Inc. Dynamic dehydriding of refractory metal powders
US20100276047A1 (en) * 2009-04-30 2010-11-04 Gm Global Technology Operations, Inc. Wear resistant coating for interface of wheel rim and tire
US8833865B2 (en) * 2009-11-21 2014-09-16 Ronal Ag Vehicle wheel components, including vehicle wheels, comprising a surface coating and method for producing such vehicle wheel components
US8317030B2 (en) * 2009-11-24 2012-11-27 M-I L.L.C. Flanged perforated metal plate for separation of pellets and particles
US8419139B2 (en) * 2010-01-08 2013-04-16 Alcoa Inc. Tank wheel assembly with wear resistant coating
US20110278120A1 (en) * 2010-05-17 2011-11-17 Alcoa Inc. Wear resistant transportation systems, methods, and apparatus
US20120015209A1 (en) 2010-07-19 2012-01-19 Ford Global Technologies, Llc Wheels Having Oxide Coating And Method of Making The Same
WO2013049274A2 (en) 2011-09-29 2013-04-04 H.C. Starck, Inc. Large-area sputtering targets and methods of manufacturing large-area sputtering targets
TWI576330B (en) * 2012-02-23 2017-04-01 財團法人工業技術研究院 Method for providing a coating layer with protection and thermal conductivity
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
US9587740B2 (en) 2013-04-08 2017-03-07 Caterpillar Inc. Repaired pistons and collection thereof
US9067282B2 (en) * 2013-05-14 2015-06-30 Caterpillar Inc. Remanufacturing cast iron component with steel outer layer and remanufactured component
US9599210B2 (en) 2013-11-06 2017-03-21 Sikorsky Aircraft Corporation Damage mitigation for gearbox
US10077499B2 (en) * 2013-11-06 2018-09-18 Sikorsky Aircraft Corporation Corrosion mitigation for gearbox
US20170022614A1 (en) * 2015-07-20 2017-01-26 Goodrich Corporation Methods for repair of aircraft wheel and brake parts
WO2017106510A1 (en) 2015-12-15 2017-06-22 Prp Industries, Inc. Corrosin-resistant wheels and methods of their manufacture
IT201700024679A1 (en) * 2017-03-06 2018-09-06 Metal Plasma S R L Unipersonale RIM OF A WHEEL FOR VEHICLES
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
JP7440621B2 (en) 2019-09-19 2024-02-28 ウェスティングハウス エレクトリック カンパニー エルエルシー Apparatus for conducting in-situ adhesion test of cold spray deposits and method of using the same
CN111519180A (en) * 2020-04-21 2020-08-11 中国科学院宁波材料技术与工程研究所 Metal ceramic composite coating for airplane wing and preparation method thereof
DE102022111887A1 (en) 2022-05-12 2023-11-16 Audi Aktiengesellschaft Vehicle rim and method for producing such a vehicle rim

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906894A (en) * 1972-03-31 1975-09-23 Monter Spa Apparatus adapted for the protective coating of the race between the rim and disc of motor vehicle wheels
US5226971A (en) * 1987-05-22 1993-07-13 Fogal Robert D Method of and apparatus for refinishing a rim/wheel
US5884388A (en) * 1995-05-12 1999-03-23 Aluminum Company Of America Method for manufacturing a friction-wear aluminum part

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403988A (en) * 1963-12-16 1968-10-01 Du Pont Chromized metal substrate
US3579783A (en) * 1968-07-05 1971-05-25 Kelsey Hayes Co Method for manufacturing wheels
JPS5848361B2 (en) * 1980-12-25 1983-10-28 東洋ゴム工業株式会社 corrosion resistant tire rims
US4537632A (en) * 1983-10-19 1985-08-27 Sermatech International, Inc. Spherical aluminum particles in coatings
US4763392A (en) * 1987-04-10 1988-08-16 International Marketing Inc. Method of manufacturing a totally coated tire rim
JP2559598B2 (en) * 1987-09-09 1996-12-04 大阪有機化学工業株式会社 Coating composition
DE69016433T2 (en) * 1990-05-19 1995-07-20 Papyrin Anatolij Nikiforovic COATING METHOD AND DEVICE.
US5283121A (en) * 1991-11-08 1994-02-01 Bordner Barry A Corrosion and abrasion resistant industrial roll coating with non-sticking properties
US5380564A (en) * 1992-04-28 1995-01-10 Progressive Blasting Systems, Inc. High pressure water jet method of blasting low density metallic surfaces
US5334235A (en) * 1993-01-22 1994-08-02 The Perkin-Elmer Corporation Thermal spray method for coating cylinder bores for internal combustion engines
US5795626A (en) * 1995-04-28 1998-08-18 Innovative Technology Inc. Coating or ablation applicator with a debris recovery attachment
US6290032B1 (en) * 1995-05-12 2001-09-18 Alcoa Inc. Friction-wear aluminum part and associated method
US6258417B1 (en) * 1998-11-24 2001-07-10 Research Foundation Of State University Of New York Method of producing nanocomposite coatings
KR20020006519A (en) * 1999-03-05 2002-01-19 알코아 인코포레이티드 A method of depositing flux or flux and metal onto a metal brazing substrate
US6399152B1 (en) * 2000-07-27 2002-06-04 Goodrich Technology Corporation Vacuum metalization process for chroming substrates
US6365222B1 (en) * 2000-10-27 2002-04-02 Siemens Westinghouse Power Corporation Abradable coating applied with cold spray technique
US6896970B2 (en) * 2001-01-31 2005-05-24 Areway, Inc. Corrosion resistant coating giving polished effect

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906894A (en) * 1972-03-31 1975-09-23 Monter Spa Apparatus adapted for the protective coating of the race between the rim and disc of motor vehicle wheels
US5226971A (en) * 1987-05-22 1993-07-13 Fogal Robert D Method of and apparatus for refinishing a rim/wheel
US5884388A (en) * 1995-05-12 1999-03-23 Aluminum Company Of America Method for manufacturing a friction-wear aluminum part

Also Published As

Publication number Publication date
US6872425B2 (en) 2005-03-29
ATE494077T1 (en) 2011-01-15
MXPA05003286A (en) 2005-07-05
WO2004028833A2 (en) 2004-04-08
AU2003277000A1 (en) 2004-04-19
CA2500476A1 (en) 2004-04-08
DK1578540T3 (en) 2011-04-18
DE60335657D1 (en) 2011-02-17
EP1578540A4 (en) 2006-08-23
US20040142109A1 (en) 2004-07-22
AU2003277000A8 (en) 2004-04-19
JP2006509617A (en) 2006-03-23
PT1578540E (en) 2011-01-19
CA2500476C (en) 2011-04-05
EP1578540B1 (en) 2011-01-05
EP1578540A2 (en) 2005-09-28
ES2359405T3 (en) 2011-05-23

Similar Documents

Publication Publication Date Title
WO2004028833A3 (en) Coated vehicle wheel and method
US10274032B2 (en) Process for producing a brake disk and brake disk
WO2009015308A1 (en) Dual coated cast iron brake rotor and method of construction
CN113195924B (en) Method for producing a brake disk and brake disk for a disk brake
EP4279763A2 (en) Reduction of particulate emissions from vehicle braking systems
CN110925338A (en) Brake disc and method for producing a brake disc
US20230018275A1 (en) Braking band of a disk for disk brake
US11872589B2 (en) Corrosion resistant wheels, anticorrosion layers associated with wheels, and methods for manufacturing the same
US5632529A (en) Plated vehicle wheel having non-plated tire bead seats
CA2289420A1 (en) High temperature corrosion-resistant and abrasion-resistant coating member, and manufacturing method thereof
US20090286056A1 (en) Coating methods and apparatus using pre-formed ceramic mask
JPS601002A (en) Wheel for vehicle
WO1998036850A1 (en) Method of manufacturing a plated vehicle wheel having non-plated tire bead seats
US20050089646A1 (en) Method of coating the bead seat of a wheel to reduce tire slippage
EP1160339A3 (en) Anti-corrosion coating applied during shot peening process
US6817679B1 (en) Corrosion resistant bright finish for light weight vehicle wheels
JPH11301201A (en) Wheel with film adhered to it
JPH03271001A (en) Automobile wheel

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 BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG 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 MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC 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 HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ 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)
WWE Wipo information: entry into national phase

Ref document number: 2004540026

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2005/003286

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2500476

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2003798765

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2003798765

Country of ref document: EP