[go: up one dir, main page]

WO2001090465A3 - Topsheet and transfer layer for an absorbent article - Google Patents

Topsheet and transfer layer for an absorbent article Download PDF

Info

Publication number
WO2001090465A3
WO2001090465A3 PCT/US2001/015924 US0115924W WO0190465A3 WO 2001090465 A3 WO2001090465 A3 WO 2001090465A3 US 0115924 W US0115924 W US 0115924W WO 0190465 A3 WO0190465 A3 WO 0190465A3
Authority
WO
WIPO (PCT)
Prior art keywords
topsheet
absorbent article
transfer layer
top surface
personal care
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.)
Ceased
Application number
PCT/US2001/015924
Other languages
French (fr)
Other versions
WO2001090465A2 (en
Inventor
Eugenio Go Varona
Karen Lynn English
Christopher Dale Fenwick
Denise Janet Nelson
Susan Carol Paul
Roland Columbus Smith Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
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 Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Priority to AU2001261699A priority Critical patent/AU2001261699A1/en
Priority to BR0110964-2A priority patent/BR0110964A/en
Priority to JP2001586655A priority patent/JP2003534466A/en
Priority to MXPA02011209A priority patent/MXPA02011209A/en
Priority to KR1020027015515A priority patent/KR20020097289A/en
Priority to EP01935620A priority patent/EP1284704A2/en
Publication of WO2001090465A2 publication Critical patent/WO2001090465A2/en
Publication of WO2001090465A3 publication Critical patent/WO2001090465A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
    • A61F13/51311—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability the permeability gradient being in the vertical direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/5376—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15487—Capillary properties, e.g. wicking

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Nonwoven Fabrics (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

There is provided an intake system material for personal care products made from a nonwoven web and having a hydrophobic top surface and a capillary tension gradient which increases in the Z-direction perpendicular to the top surface. The intake system material may be made from a single layer or multiple layers and useful in personal care products like diapers, training pants, incontinence garments and feminine hygiene products.
PCT/US2001/015924 2000-05-19 2001-05-17 Topsheet and transfer layer for an absorbent article Ceased WO2001090465A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2001261699A AU2001261699A1 (en) 2000-05-19 2001-05-17 Topsheet and transfer layer for an absorbent article
BR0110964-2A BR0110964A (en) 2000-05-19 2001-05-17 Intake Systems for Personal Care Products
JP2001586655A JP2003534466A (en) 2000-05-19 2001-05-17 Uptake system for personal care products
MXPA02011209A MXPA02011209A (en) 2000-05-19 2001-05-17 Topsheet and transfer layer for an absorbent article.
KR1020027015515A KR20020097289A (en) 2000-05-19 2001-05-17 Topsheet and Transfer Layer for an Absorbent Article
EP01935620A EP1284704A2 (en) 2000-05-19 2001-05-17 Topsheet and transfer layer for an absorbent article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57394700A 2000-05-19 2000-05-19
US09/573,947 2000-05-19

Publications (2)

Publication Number Publication Date
WO2001090465A2 WO2001090465A2 (en) 2001-11-29
WO2001090465A3 true WO2001090465A3 (en) 2002-04-04

Family

ID=24294036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015924 Ceased WO2001090465A2 (en) 2000-05-19 2001-05-17 Topsheet and transfer layer for an absorbent article

Country Status (10)

Country Link
EP (1) EP1284704A2 (en)
JP (1) JP2003534466A (en)
KR (1) KR20020097289A (en)
CN (1) CN1443055A (en)
AR (1) AR028591A1 (en)
AU (1) AU2001261699A1 (en)
BR (1) BR0110964A (en)
MX (1) MXPA02011209A (en)
WO (1) WO2001090465A2 (en)
ZA (1) ZA200209184B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8460698B2 (en) 2008-08-01 2013-06-11 Milliken & Company Composite article suitable for use as a wound dressing
US11590029B2 (en) 2012-05-23 2023-02-28 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR034469A1 (en) * 2002-06-11 2004-02-25 Freudenberg S A A TRANSFER LAYER OF LIQUID FLUIDS AND ABSORBENT ARTICLE THAT INCLUDES IT.
US7361694B2 (en) 2004-02-27 2008-04-22 Dow Global Technologies Inc. Durable foam of olefin polymers, methods of making foam and articles prepared from same
US8357727B2 (en) 2004-02-27 2013-01-22 Dow Global Technologies Llc Durable foam of olefin polymers, methods of making foam and articles prepared from same
AU2006287463A1 (en) 2005-09-06 2007-03-15 Tyco Healthcare Group Lp Self contained wound dressing with micropump
WO2007059590A1 (en) * 2005-11-25 2007-05-31 Commonwealth Scientific And Industrial Research Organisation A wicking fabric and a method for manufacturing the same
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
AU2009221772B2 (en) 2008-03-05 2015-01-22 Solventum Intellectual Properties Company Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site
US8814842B2 (en) 2010-03-16 2014-08-26 Kci Licensing, Inc. Delivery-and-fluid-storage bridges for use with reduced-pressure systems
EP2731564B1 (en) 2011-07-14 2019-04-24 Smith & Nephew PLC Wound dressing and method of treatment
US10940047B2 (en) 2011-12-16 2021-03-09 Kci Licensing, Inc. Sealing systems and methods employing a hybrid switchable drape
CN105726211B (en) 2011-12-16 2020-04-28 凯希特许有限公司 Releasable medical drape
RU2015106112A (en) 2012-08-01 2016-09-20 СМИТ ЭНД НЕФЬЮ ПиЭлСи Wound dressing
AU2013298198B2 (en) 2012-08-01 2017-05-11 Smith & Nephew Plc Wound dressing
EP4279094B1 (en) 2012-11-16 2025-10-01 Solventum Intellectual Properties Company Medical drape with pattern adhesive layers
WO2014113253A1 (en) * 2013-01-16 2014-07-24 Kci Licensing, Inc. Dressing with asymmetric absorbent core for negative pressure wound therapy
EP3062753B1 (en) 2013-10-28 2018-11-21 KCI Licensing, Inc. Hybrid sealing tape
EP3062833B1 (en) 2013-10-30 2019-04-17 KCI Licensing, Inc. Absorbent conduit and system
EP3656362A1 (en) 2013-10-30 2020-05-27 KCI Licensing, Inc. Condensate absorbing and dissipating system related application
US10016544B2 (en) 2013-10-30 2018-07-10 Kci Licensing, Inc. Dressing with differentially sized perforations
US9956120B2 (en) 2013-10-30 2018-05-01 Kci Licensing, Inc. Dressing with sealing and retention interface
EP3479803B1 (en) 2014-02-28 2021-03-31 3M Innovative Properties Company Hybrid drape having a gel-coated perforated mesh
US11026844B2 (en) 2014-03-03 2021-06-08 Kci Licensing, Inc. Low profile flexible pressure transmission conduit
US10406266B2 (en) 2014-05-02 2019-09-10 Kci Licensing, Inc. Fluid storage devices, systems, and methods
EP3151795B1 (en) 2014-06-05 2017-09-27 KCI Licensing, Inc. Dressing with fluid acquisition and distribution characteristics
EP3157484B1 (en) 2014-06-18 2020-02-26 Smith & Nephew plc Wound dressing
US10398604B2 (en) 2014-12-17 2019-09-03 Kci Licensing, Inc. Dressing with offloading capability
EP3294245B1 (en) 2015-05-08 2019-09-04 KCI Licensing, Inc. Low acuity dressing with integral pump
EP3741335B1 (en) 2015-09-01 2023-05-24 KCI Licensing, Inc. Dressing with increased apposition force
US10973694B2 (en) 2015-09-17 2021-04-13 Kci Licensing, Inc. Hybrid silicone and acrylic adhesive cover for use with wound treatment
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
US11096838B2 (en) 2017-02-13 2021-08-24 The Procter & Gamble Company Methods and tooling for forming performance zones in substrates
US11452643B2 (en) 2019-07-02 2022-09-27 The Procter & Gamble Company Absorbent articles with improved low viscosity waste acquisition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257280A1 (en) * 1986-07-15 1988-03-02 McNEIL-PPC, INC. Sanitary napkin with composite cover
US5437653A (en) * 1993-05-12 1995-08-01 Kimberly-Clark Corporation Absorbent article having two coapertured layers and a method of making the article
WO1998022065A1 (en) * 1996-11-22 1998-05-28 Kimberly-Clark Worldwide, Inc. Multifunctional absorbent material and products made therefrom
WO1998022068A1 (en) * 1996-11-22 1998-05-28 Kimberly-Clark Worldwide, Inc. Heterogeneous surge material for absorbent articles
WO1999022619A1 (en) * 1997-10-31 1999-05-14 Kimberly-Clark Worldwide, Inc. Creped nonwoven materials and liner
WO2000033779A1 (en) * 1998-12-09 2000-06-15 Kimberly-Clark Worldwide, Inc. Multi-layer liners for personal care products

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257280A1 (en) * 1986-07-15 1988-03-02 McNEIL-PPC, INC. Sanitary napkin with composite cover
US5437653A (en) * 1993-05-12 1995-08-01 Kimberly-Clark Corporation Absorbent article having two coapertured layers and a method of making the article
WO1998022065A1 (en) * 1996-11-22 1998-05-28 Kimberly-Clark Worldwide, Inc. Multifunctional absorbent material and products made therefrom
WO1998022068A1 (en) * 1996-11-22 1998-05-28 Kimberly-Clark Worldwide, Inc. Heterogeneous surge material for absorbent articles
WO1999022619A1 (en) * 1997-10-31 1999-05-14 Kimberly-Clark Worldwide, Inc. Creped nonwoven materials and liner
WO2000033779A1 (en) * 1998-12-09 2000-06-15 Kimberly-Clark Worldwide, Inc. Multi-layer liners for personal care products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8460698B2 (en) 2008-08-01 2013-06-11 Milliken & Company Composite article suitable for use as a wound dressing
US11590029B2 (en) 2012-05-23 2023-02-28 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy

Also Published As

Publication number Publication date
BR0110964A (en) 2003-12-30
AR028591A1 (en) 2003-05-14
MXPA02011209A (en) 2003-03-10
EP1284704A2 (en) 2003-02-26
ZA200209184B (en) 2004-02-11
WO2001090465A2 (en) 2001-11-29
CN1443055A (en) 2003-09-17
KR20020097289A (en) 2002-12-31
AU2001261699A1 (en) 2001-12-03
JP2003534466A (en) 2003-11-18

Similar Documents

Publication Publication Date Title
WO2001090465A3 (en) Topsheet and transfer layer for an absorbent article
CA2303319A1 (en) Breathable, liquid-impermeable, apertured film/nonwoven laminate
SE9804360L (en) Absorbent articles having a material laminate comprising a liquid-permeable surface layer and a liquid-permeable liquid transfer layer
CA2310727A1 (en) Absorbent articles
WO2002024132A3 (en) Absorbent having good absorbency and wicking properties
PT101745A (en) ABSORBENT ARTICLE WITH FAST SHEET COMFORTABLE AND FAST ABSORBING
WO2003043531A3 (en) Fluid handling layers made from foam and absorbent articles containing same
SE9802427L (en) Absorbent articles
TR199902377T2 (en) A permeable fiber-like film-coated non-woven.
SE9704484L (en) Absorbent articles
MX2007003009A (en) Absorbent articles with improved acquisition rate.
SE9404522L (en) Absorbent articles
CA2269805A1 (en) Heterogeneous surge material for absorbent articles
WO2000000118A3 (en) Absorbent article comprising a liquid handling member having high suction and high permeability
SE9900998D0 (en) Absorbent articles
MY126709A (en) Water-decomposable absorbent article for pantyliners, sanitary napkins, incontinence pads, disposable diapers and the like
CA2105128A1 (en) Method of bonding an adhesive to foam
CA2319403A1 (en) Absorbent article with breathable dual layer backsheet comprising one layer with slanted capillary apertures
CA2333760A1 (en) Absorbent article comprising a liquid handling member having high suction and high permeability
CA2231136A1 (en) Method for making a capillary laminate material
CA2225467A1 (en) Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles
CA2485715A1 (en) Disposable wearing article
PL313938A1 (en) Covering laminate for hygroscopic articles, method of making same and hygroscopic article incorporating such laminate
MX9801146A (en) Thermoplastic fibrous nonwoven webs for use as core wraps in absorbent articles.
SE0100532L (en) Absorbent articles

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 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 NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG 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 MZ 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 TR 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
AK Designated states

Kind code of ref document: A3

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 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 NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG 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 MZ 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 TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWE Wipo information: entry into national phase

Ref document number: 2002/09184

Country of ref document: ZA

Ref document number: 200209184

Country of ref document: ZA

WWE Wipo information: entry into national phase

Ref document number: PA/a/2002/011209

Country of ref document: MX

Ref document number: 2001261699

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2001935620

Country of ref document: EP

Ref document number: 1020027015515

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 1020027015515

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 018130623

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2001935620

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2001935620

Country of ref document: EP