CA2295890C - Disposable absorbent articles with clothlike feel backsheet having zoned breathability and process for making such backsheets - Google Patents
Disposable absorbent articles with clothlike feel backsheet having zoned breathability and process for making such backsheets Download PDFInfo
- Publication number
- CA2295890C CA2295890C CA002295890A CA2295890A CA2295890C CA 2295890 C CA2295890 C CA 2295890C CA 002295890 A CA002295890 A CA 002295890A CA 2295890 A CA2295890 A CA 2295890A CA 2295890 C CA2295890 C CA 2295890C
- Authority
- CA
- Canada
- Prior art keywords
- backsheet
- film
- absorbent article
- region
- core region
- 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.)
- Expired - Fee Related
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 68
- 230000002745 absorbent Effects 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 13
- 230000035699 permeability Effects 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 206010021639 Incontinence Diseases 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000007765 extrusion coating Methods 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 49
- 210000000416 exudates and transudate Anatomy 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 229960003563 calcium carbonate Drugs 0.000 description 4
- 235000010216 calcium carbonate Nutrition 0.000 description 4
- 229960002713 calcium chloride Drugs 0.000 description 4
- 239000001110 calcium chloride Substances 0.000 description 4
- 235000011148 calcium chloride Nutrition 0.000 description 4
- 229910001628 calcium chloride Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ICLYJLBTOGPLMC-KVVVOXFISA-N (z)-octadec-9-enoate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCC\C=C/CCCCCCCC(O)=O ICLYJLBTOGPLMC-KVVVOXFISA-N 0.000 description 1
- 238000003855 Adhesive Lamination Methods 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 101100390778 Drosophila melanogaster Fitm2 gene Proteins 0.000 description 1
- 206010016803 Fluid overload Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000013023 gasketing Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920006298 saran Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
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
- A61F13/51—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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F13/51484—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being inhomogeneous in the plane of the sheet, i.e. having zones of different properties or structures
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97111501.9 | 1997-07-08 | ||
| EP97111501A EP0890350A1 (en) | 1997-07-08 | 1997-07-08 | Disposable absorbent articles with clothlike feel backsheet having zoned breathability and process for making such backsheets |
| PCT/US1998/014091 WO1999002114A1 (en) | 1997-07-08 | 1998-07-08 | Disposable absorbent articles with clothlike feel backsheet having zoned breathability and process for making such backsheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2295890A1 CA2295890A1 (en) | 1999-01-21 |
| CA2295890C true CA2295890C (en) | 2005-03-29 |
Family
ID=8227030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002295890A Expired - Fee Related CA2295890C (en) | 1997-07-08 | 1998-07-08 | Disposable absorbent articles with clothlike feel backsheet having zoned breathability and process for making such backsheets |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20100145295A1 (enExample) |
| EP (2) | EP0890350A1 (enExample) |
| JP (1) | JP4421105B2 (enExample) |
| KR (1) | KR20010021605A (enExample) |
| AT (1) | ATE228344T1 (enExample) |
| AU (1) | AU8293798A (enExample) |
| CA (1) | CA2295890C (enExample) |
| DE (1) | DE69809745T2 (enExample) |
| ES (1) | ES2186178T3 (enExample) |
| WO (1) | WO1999002114A1 (enExample) |
| ZA (1) | ZA985997B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6432547B1 (en) | 1999-02-22 | 2002-08-13 | H.B. Fuller Licensing & Financing Inc. | Breathable film layer compositions |
| JP3819657B2 (ja) † | 1999-12-22 | 2006-09-13 | ユニ・チャーム株式会社 | バックシートを備えた生理用ナプキン及び前記バックシートの製造方法 |
| US6982231B1 (en) * | 2000-10-27 | 2006-01-03 | Kimberly-Clark Worldwide, Inc. | Elastomeric, breathable laminate with enhanced breathability upon extension |
| JP5013810B2 (ja) * | 2005-12-01 | 2012-08-29 | 花王株式会社 | シートの加工装置及びシートの製造方法 |
| DE102007058832A1 (de) * | 2007-11-21 | 2009-05-28 | Paul Hartmann Ag | Inkontinenzartikel in Höschenform |
| ES2380421T3 (es) | 2007-11-21 | 2012-05-11 | Paul Hartmann Aktiengesellschaft | Artículo de incontinencia en forma de calzoncillo |
| JP5465927B2 (ja) * | 2009-05-25 | 2014-04-09 | ユニ・チャーム株式会社 | 吸収性物品の製造方法及び吸収性物品 |
| JP5623042B2 (ja) * | 2009-08-31 | 2014-11-12 | ユニ・チャーム株式会社 | 吸収性物品の製造方法及び延伸装置 |
| JP5268854B2 (ja) | 2009-10-09 | 2013-08-21 | 花王株式会社 | 柔軟性シートの製造方法 |
| JP5337688B2 (ja) | 2009-12-28 | 2013-11-06 | ユニ・チャーム株式会社 | 使い捨ておむつの製造方法 |
| US9463594B2 (en) * | 2013-03-13 | 2016-10-11 | Braden Manufacturing, Llc | Method and apparatus for corrugating filter media |
| GB2572885B (en) | 2016-12-16 | 2021-10-13 | Kimberly Clark Co | Diaper pants having a partial non-overlapping waist panel structure free of inner material and elastics |
| US11220085B2 (en) * | 2017-08-31 | 2022-01-11 | Kimberly-Clark Worldwide, Inc. | Apertured elastic film laminates |
| WO2019045771A1 (en) | 2017-08-31 | 2019-03-07 | Kimberly-Clark Worldwide, Inc. | LASTIC FILM LAMINATES WITH OPENINGS |
| IT202300024813A1 (it) * | 2023-11-22 | 2025-05-22 | Gdm Spa | Apparato e metodo per realizzare un articolo sanitario assorbente |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341216A (en) * | 1981-02-27 | 1982-07-27 | The Procter & Gamble Company | Breathable backsheet for disposable diapers |
| US4909803A (en) * | 1983-06-30 | 1990-03-20 | The Procter And Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
| US4648876A (en) | 1982-09-24 | 1987-03-10 | Personal Products Company | Breathable panty liner |
| US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
| US4578069A (en) | 1984-08-10 | 1986-03-25 | Kimberly-Clark Corporation | Breathable baffle composite |
| US4681578A (en) * | 1985-03-08 | 1987-07-21 | The Procter & Gamble Company | Pantiliner with ventilation areas |
| PH23956A (en) * | 1985-05-15 | 1990-01-23 | Procter & Gamble | Absorbent articles with dual layered cores |
| US4695278A (en) * | 1985-10-11 | 1987-09-22 | The Procter & Gamble Company | Absorbent article having dual cuffs |
| US4806300A (en) * | 1985-12-09 | 1989-02-21 | Richard R. Walton | Method for softening a nonwoven web |
| GB8604117D0 (en) | 1986-02-19 | 1986-03-26 | Mclauchlan R A | Light tube protector |
| IL82511A (en) * | 1986-05-28 | 1992-09-06 | Procter & Gamble | Apparatus for and methods of airlaying fibrous webs having discrete particles therein |
| US4713068A (en) * | 1986-10-31 | 1987-12-15 | Kimberly-Clark Corporation | Breathable clothlike barrier having controlled structure defensive composite |
| US4713069A (en) * | 1986-10-31 | 1987-12-15 | Kimberly-Clark Corporation | Baffle having zoned water vapor permeability |
| CA1333951C (en) * | 1988-10-27 | 1995-01-17 | Heinz A. Pieniak | Low bulk disposable diaper |
| US5098423A (en) * | 1988-10-27 | 1992-03-24 | Mcneil-Ppc, Inc. | Low bulk disposable diaper |
| US5254111A (en) * | 1990-02-12 | 1993-10-19 | Clopay Plastic Products Company, Inc. | Barrier cuff for disposable absorbent articles |
| DE69102267T2 (de) * | 1990-02-12 | 1994-09-15 | Clopay Corp | Ultraweiche textilartige geprägte kunststoffolie. |
| US5180622A (en) * | 1990-04-02 | 1993-01-19 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
| US5124188A (en) * | 1990-04-02 | 1992-06-23 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
| US5167897A (en) * | 1991-02-28 | 1992-12-01 | The Procter & Gamble Company | Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto |
| US5387207A (en) * | 1991-08-12 | 1995-02-07 | The Procter & Gamble Company | Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same |
| US5260345A (en) * | 1991-08-12 | 1993-11-09 | The Procter & Gamble Company | Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials |
| US5169712A (en) * | 1991-08-23 | 1992-12-08 | Amoco Corporation | Porous film composites |
| JPH05200063A (ja) * | 1992-01-28 | 1993-08-10 | Uni Charm Corp | 体液処理用品の通気不透液性裏面シート、およびその製造方法 |
| CA2148392A1 (en) * | 1994-06-06 | 1995-12-07 | Ann Louise Mccormack | Stretch-thinned film and nonwoven laminate |
| DK0710471T3 (da) | 1994-11-05 | 2000-09-18 | Procter & Gamble | Åndbar bagsidearkudformning til absorberende engangsartikler |
| US5558658A (en) * | 1994-11-23 | 1996-09-24 | Kimberly-Clark Corporation | Disposable diaper having a humidity transfer area |
| ZA9510604B (en) * | 1994-12-20 | 1996-07-03 | Kimberly Clark Co | Low gauge films and film/nonwoven laminates |
| US5618280A (en) * | 1995-06-16 | 1997-04-08 | The Procter & Gamble Company | Diaper |
| US5571096A (en) | 1995-09-19 | 1996-11-05 | The Procter & Gamble Company | Absorbent article having breathable side panels |
| US5865926A (en) * | 1996-02-15 | 1999-02-02 | Clopay Plastic Products Company, Inc. | Method of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier properties |
| US5865823A (en) * | 1996-11-06 | 1999-02-02 | The Procter & Gamble Company | Absorbent article having a breathable, fluid impervious backsheet |
| US5843056A (en) * | 1996-06-21 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a composite breathable backsheet |
| US5883028A (en) * | 1997-05-30 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Breathable elastic film/nonwoven laminate |
-
1997
- 1997-07-08 EP EP97111501A patent/EP0890350A1/en not_active Withdrawn
-
1998
- 1998-07-07 ZA ZA985997A patent/ZA985997B/xx unknown
- 1998-07-08 AT AT98933242T patent/ATE228344T1/de not_active IP Right Cessation
- 1998-07-08 CA CA002295890A patent/CA2295890C/en not_active Expired - Fee Related
- 1998-07-08 DE DE69809745T patent/DE69809745T2/de not_active Expired - Lifetime
- 1998-07-08 JP JP2000501718A patent/JP4421105B2/ja not_active Expired - Lifetime
- 1998-07-08 EP EP98933242A patent/EP0994687B1/en not_active Expired - Lifetime
- 1998-07-08 AU AU82937/98A patent/AU8293798A/en not_active Abandoned
- 1998-07-08 ES ES98933242T patent/ES2186178T3/es not_active Expired - Lifetime
- 1998-07-08 WO PCT/US1998/014091 patent/WO1999002114A1/en not_active Ceased
- 1998-07-08 KR KR1020007000163A patent/KR20010021605A/ko not_active Ceased
-
2010
- 2010-01-25 US US12/692,934 patent/US20100145295A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0994687B1 (en) | 2002-11-27 |
| EP0890350A1 (en) | 1999-01-13 |
| ZA985997B (en) | 1999-01-18 |
| DE69809745D1 (de) | 2003-01-09 |
| AU8293798A (en) | 1999-02-08 |
| KR20010021605A (ko) | 2001-03-15 |
| JP4421105B2 (ja) | 2010-02-24 |
| CA2295890A1 (en) | 1999-01-21 |
| ATE228344T1 (de) | 2002-12-15 |
| EP0994687A1 (en) | 2000-04-26 |
| WO1999002114A1 (en) | 1999-01-21 |
| ES2186178T3 (es) | 2003-05-01 |
| DE69809745T2 (de) | 2003-04-10 |
| US20100145295A1 (en) | 2010-06-10 |
| JP2001509420A (ja) | 2001-07-24 |
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Effective date: 20160708 |