EP1495177B1 - Textilbehandlungsvorrichtung - Google Patents
Textilbehandlungsvorrichtung Download PDFInfo
- Publication number
- EP1495177B1 EP1495177B1 EP03712427A EP03712427A EP1495177B1 EP 1495177 B1 EP1495177 B1 EP 1495177B1 EP 03712427 A EP03712427 A EP 03712427A EP 03712427 A EP03712427 A EP 03712427A EP 1495177 B1 EP1495177 B1 EP 1495177B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabric
- flexible substrate
- fabric treatment
- treatment agent
- equal
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 89
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000002657 fibrous material Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 6
- 239000004902 Softening Agent Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000012459 cleaning agent Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- -1 such as Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000003205 fragrance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000004900 laundering Methods 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000002979 fabric softener Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000003868 ammonium compounds Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical group C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/024—Devices for adding soap or other washing agents mounted on the agitator or the rotating drum; Free body dispensers
Definitions
- the present invention relates to a device, and to a kit and a use, for delivering a fabric treatment agent to a fabric, particularly, although not exclusively, for delivering a fabric treatment agent to a fabric in a washing machine.
- Water-based laundering and non-water based laundering commonly referred to as dry cleaning, processes are well known and are fundamentally different, but both may be used to clean fabrics and impart to the fabrics a fresh appearance and fragrance.
- processes have been developed with a view to performing a substitute for a dry cleaning process using a conventional hot air clothes dryer.
- these processes employ a container, e.g. a bag, within which the fabric and cleaning composition are placed.
- the bag opening is secured and the bag is placed inside the hot air clothes dryer.
- the heat and tumbling action associated with the drying cycle of the dryer causes the cleaning agent to contact the fabric, thereby cleaning the fabric and importing the fabric with a fresh appearance and fragrance.
- Sheets are used to deliver active ingredients to fabrics in water-based and non-water based laundering.
- WooliteTM Dye MagnetTM sheets are added in water-based laundering to trap dyes which bleed of the fabric thus preventing transfer.
- Sheets are also used in tumble dryers to deliver fabric treatment agents, such as, fabric softening and/or anti-static agents, to the fabric during the drying cycle of the tumble dryer, such products are marketed under the name BounceTM or Cling FreeTM.
- fabric treatment agents such as, fabric softening and/or anti-static agents
- the present invention seeks to improve known forms of delivery of fabric treatment agents on flexible support substrates by the use of releasable attached rigid supports to maintain the form of the flexible substrate during the tumbling action of a fabric treatment machine.
- releasable attached rigid supports By maintaining the shape of the sheet it does not become entangled in the fabric items being treated and is, therefore, better able to uniformly deliver the fabric treatment agent.
- the rigid support may be reused several times.
- the rigid support may be used for sheets of varying sizes.
- EP0040931 describes a fabric treatment item which is a bag containing a fabric treatment agent.
- the bag is sealed on one side with a "weak seal" which is designed to break and release the agent during the mechanical action of a washing machine.
- the bag is strengthened on one side by rigid supports which are attached to the bag.
- US4255484 describes a fabric conditioning item for use in a tumble dryer which is fibrous sheet material coated with a stiffening polymer on one side.
- EP1178107 describes a process for refreshing and dewrinkling fabrics in a tumble dryer, using a device containing a carrier sheet for delivering an agent.
- US4532722 describes a fabric conditioning device comprising a dispensing container filled with an absorbent material saturated in a liquid fabric conditioner.
- US3698095 describes a cylindrical support member, about which is draped a cylindrical substrate containing a fabric treatment agent.
- a device comprising a flexible substrate (2) containing a releasably fixed fabric treatment agent and releasably attached to the flexible substrate a rigid support, wherein the rigid support is a rigid oval shaped plastic frame (4) comprising an upper part (6) and a lower part (8), the upper part (6) includes one or more protusions extending from a surface thereof, the lower part (8) includes one or more recesses in a surface thereof, the recesses of the lower part (8) being dimensioned to receive the protusions of the upper part (6) so that the upper part (6) snap fits into the lower part (8) to hold the flexible substrate therebetween, whereby the outer dimensions of the frame (4) are small than both the width and the length of the flexible substrate.
- the rigid support is a rigid oval shaped plastic frame (4) comprising an upper part (6) and a lower part (8)
- the upper part (6) includes one or more protusions extending from a surface thereof
- the lower part (8) includes one or more recesses in a
- the use maybe for delivering a fabric treatment agent to a fabric comprising:
- fabric treatment machine includes any standard domestic and/or industrial washing or drying machine (e.g. front or top loader).
- the rigid support may be such as to prevent the flexible substrate from entangling with the fabric.
- the rigid support may maintain the flexible substrate in an uncrumpled form during the process of the present invention.
- the rigid support may maintain the flexible substrate in a substantially flat orientation, whilst permitting the flexible substrate to flex between moderately concave forms. This may not only permit increased delivery of the fabric treatment agent from the substrate but also it may promote uniform delivery of the fabric treatment agent to the fabric (in typically, throughout the laundry load of multiple fabric articles), thereby resulting in an increased even dispersal of the fabric treatment agent to the fabric.
- fabric or “fabric articles” or “laundry load” as used herein we include not only clothing, but other items which are laundered such as sheets, draperies, rugs, upholstery coverings and towels.
- the fabric employed in the process of the present invention is a wet or a dry fabric.
- a particularly preferred temperature range of the fabric treatment machine is greater than or equal to 40°C to less than or equal to 90°C.
- the machine is operated for less than or equal to 1 hour 30 minutes, preferably less than or equal to 1 hour 15 minutes, preferably less than or equal to 1 hour, most preferably less than or equal to 45 minutes.
- the machine, containing the container is operated for greater than or equal to 15 minutes, more preferably greater than or equal to 20 minutes, most preferably greater than or equal to 30 minutes.
- the rigid support may be releasably attached to the flexible substrate by piercing means which pierce and attach the flexible substrate to the rigid support.
- the support and flexible substrate of the device may be manufactured and sold separately.
- the rigid support comprises a two-piece construction.
- the two-piece construction comprises two separate support members engageable with each other.
- the rigid support comprises a one-piece construction.
- the one-piece construction may comprise two interconnected support members relatively moveable, to hold or release the flexible substrate.
- the support comprises a two-piece construction and a part of the flexible substrate is releasably held by the support.
- the two pieces of the support may be attached to each other by one or more hinges.
- the one or more hinges may be a separate structure from the support and/or they may comprise a living hinge formed between the two pieces of the support. According to the invention, the two pieces of the support are joined together by snap fit engagement of the two pieces.
- the support of the device of the present invention is thermally stable so that it may be suitable for use in a washing machine which may operate at temperatures of 20°C to 200°C, preferably 40°C to 110°C.
- the plastic material is a soft touch material, such as, thermoplastic elastomer materials and silicone rubber, or conventional thermoplastic materials, such as, polyethylene, polypropylene or polyvinylchloride by techniques well known to those skilled in the art such as thermoforming, blow-moulding and injection moulding.
- the rigid support is attached to two sides of the flexible substrate.
- the flexible substrate comprises a fibrous material.
- the fibrous material may comprise woven and/or non-woven fibres that are adhesively or thermally bonded together by techniques well known to those skilled in the art.
- the fibrous material is a non-woven fibrous material.
- the fibrous material may be a natural fibre, such as wool, silk, jute, hemp, cotton.
- the fibrous material may be a synthetic fibre, such as rayon, a polyester, a polyamide, a polyvinyl derivative, a polyacrylate or a polyolefin.
- any diameter or dernier of fibre is useful in the flexible substrate of the device of the present invention.
- fibre lengths may vary from about 0.5 cm to 5 cm.
- the fibre lengths may be indefinite.
- the total basis weight of the substrate including the fabric treatment agent releasably attached thereto is greater than or equal to 25 g/m 2 , more preferably greater than or equal to 30 g/m 2 , most preferably greater than or equal to 35 g/m 2 .
- the total basis weight of the substrate including the fabric treatment agent releasably attached thereto is less than or equal to 65 g/m 2 , more preferably less than or equal to 60 g/m 2 , most preferably less than or equal to 55 g/m 2 .
- the flexible substrate is a flexible sheet or cloth, particularly a flexible sheet comprising a fibrous material as defined above.
- the flexible sheet is greater than or equal to 0.5 mm thick.
- the flexible sheet is less than or equal to 5 mm thick.
- the flexible sheet has an area of 10 to 150 cm 2 .
- the flexible substrate as defined herein comprises a porous structure.
- the flexible substrate includes a void volume of greater than or equal to 40%, more preferably greater than or equal to 50%, preferably greater than or equal to 60%, preferably greater than or equal to 70%, most preferably greater than or equal to 80% of the total volume of the flexible substrate.
- the property of permeability of the flexible substrate may permit a fabric conditioning agent to be selectively or uniformly deposited throughout the flexible substrate.
- the flexible substrate as defined herein is thermally stable so that it may be suitable for use in a washing machine, which may operate at temperatures of less than or equal to 100°C, more preferably less than or equal to 95°C.
- the flexible substrate is thermally stable at temperatures of 20°C to 100°C.
- the fabric treatment agent comprises a fabric cleaning agent.
- Preferred fabric treatment agents are well known to those skilled in the art and include: fabric conditioner (such as fabric softening, lubricant, or nutrient), surfactant and fragrance.
- the fabric treatment agent comprises a fabric softening agent.
- Suitable fabric softening agents are well known to those skilled in the art and include: cationic quaternary ammonium salts such as quaternary imidazolinium salts; non-ionic compounds such as tertiary phosphine oxides; anionic soaps, sulfates and sulfonates e.g. fatty acid soaps and ethoxylated alcohol sulfates; and amphoteric tertiary ammonium compounds; and compatible mixtures of one or more of these softening agents.
- the fabric treatment agent may comprise an anti-static agent, an anti-creasing agent, an antimicrobial agent, a fragrance, and/or an odour masking or absorbing agent.
- the flexible substrate comprises greater than or equal to 2.5 wt%, more preferably greater than or equal to 5 wt%, but preferably less than or equal to 10 wt% of the fabric treatment agent as defined herein.
- the flexible substrate comprises less than or equal to 25 wt%, more preferably less than or equal to 20 wt% of the fabric treatment agent as defined herein.
- the fabric treatment agent(s) is releasably fixed to the flexible substrate by techniques well known to those skilled in the art.
- the fabric treatment agent(s) may be dispersed/dissolved in a solvent system comprising an organic solvent and/or an aqueous solvent, optionally with the application of heat e.g. 70°C to 85°C, and the resultant dispersion/solution deposited onto the flexible substrate as defined herein by dipping, spraying or brushing.
- the organic solvent and/or aqueous solvent is permitted to evaporate from the flexible substrate to provide the substrate impregnated with a dried fabric treatment agent(s).
- the fabric treatment agent as defined herein is releasable from the substrate by heating the substrate.
- the fabric treatment agent softens within the operating temperature range of a fabric treatment machine, such as between 20°C to 140°C, preferably 40°C to 100°C, so that it is released from the flexible substrate during the process of the present invention.
- the fabric treatment agent is released from the flexible substrate at a temperature of less than or equal to 75°C, more preferably less than or equal to 90°C, most preferably less than or equal to 100°C.
- the fabric treatment agent is released from the flexible substrate upon agitation of the flexible substrate, particularly upon rubbing contact with a fabric.
- the present invention provides a kit comprising a device of the present invention.
- the kit includes a plurality of flexible substrates.
- the kit contains a smaller plurality of supports than of flexible substrates or, preferably, a single support.
- Figure 1 shows a non-woven cellulose derived cloth having surfactant, solvent and fragrance impregnated (2) held in a rigid oval-shaped plastic frame (4).
- the frame (4) comprises an upper part (6) and a lower part (8) .
- the upper part (6) includes one or more protrusions (not shown) extending from a surface thereof.
- the lower part (8) includes one or more recesses (not shown) in a surface thereof. The recesses of the lower part (8) are dimensioned to receive the protrusions of the upper part (6), so that the upper part (6) snap fits into the lower part (8), thereby holding the cloth (2) therebetween.
- Figure 2 shows a rigid plastic frame into which a non-woven cellulose sheet as described in Figure 1 can be inserted.
- dry clothing or other fabrics to be treated are loaded into tumble dryer with the device of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
- Advancing Webs (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Valve Device For Special Equipments (AREA)
Claims (11)
- Vorrichtung, umfassend ein flexibles Substrat (2), enthaltend ein lösbar angebrachtes Gewebebehandlungsagens und einen steifen Träger, der am flexible Substrat lösbar angebracht ist, dadurch gekennzeichnet, dass der steife Träger ein steifer ovalförmiger Kunststoffrahmen (4) ist, der einen oberen Teil (6) und einen unteren Teil (8) umfasst, wobei der obere Teil (6) einen oder mehrere Vorsprünge aufweist, die sich von einer Oberfläche davon erstrecken, wobei der untere Teil (8) eine oder mehrere Vertiefungen in einer Oberfläche davon aufweist, wobei die Vertiefungen des unteren Teils (8) detart dimensioniert sind, um die Vorsprünge des oberen Teils (6) aufzunehmen, so dass der obere Teil (6) in den unteren Teil (8) einschnappt, um das flexible Substrat dazwischen zu halten, wobei die äußeren Dimensionen des Rahmens (4) kleiner als sowohl die Bieite als auch die Länge des flexiblen Substrats (2) sind.
- Vorrichtung nach Anspruch 1, wobei der Rahmen (4) ein endloser Rahmen ist.
- Vorrichtung nach Anspruch 1 oder 2, wobei das flexible Substrat (2) einen Faserwerkstoff umfasst.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei das flexible Substrat (2) in Form eines Lakens vorliegt.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei das Gewebebehandlungsagens einen Gewebeweichrnacher und/oder ein Gewebereinigungsmittel umfasst.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei das Gewebehehandlungsagens vom flexiblen Substrat (2) durch Erhitzen des Substrats und/oder durch Bewegen des Substrats freisetzbar ist.
- Kit zum Zufuhren eines Gewebebehandlungsagens zu einem Gewebe, umfassend eine Vorrichtung nach Anspruch 1.
- Kit nach Anspruch 7, umfassend eine von flexiblen Substraten.
- Verwendung einer Vorrichtung nach einem der Ansprüche 1 bis 6 zum Zufuhren eines Gewebebehandlungsagens zu einem Gewebe.
- Verwendung nach Anspruch 9 zum Zuführen eines Gewebebehandlungsagens zu einem Gewerbe, umfassend:a) lösbares Anbringen des steifen Rahmens (4) am flexiblen Substrat (2);b) Platzieren des steifen Rahmens (4), des flexiblen Substrats (2) und eines Gewebes in einer Gewebebebandlungsmaschine; undc) Betreiben der Gewebebehandlungsmaschine.
- Verwendung nach Anspruch 10, wobei, die Gewebebehandlungsmaschine ein Wäschetrockner oder eine Waschmaschine ist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0208343 | 2002-04-11 | ||
| GB0208343A GB2387393B (en) | 2002-04-11 | 2002-04-11 | Fabric treatment device |
| PCT/GB2003/001333 WO2003087462A1 (en) | 2002-04-11 | 2003-03-20 | Fabric treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1495177A1 EP1495177A1 (de) | 2005-01-12 |
| EP1495177B1 true EP1495177B1 (de) | 2011-10-26 |
Family
ID=9934657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03712427A Expired - Lifetime EP1495177B1 (de) | 2002-04-11 | 2003-03-20 | Textilbehandlungsvorrichtung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20050229644A1 (de) |
| EP (1) | EP1495177B1 (de) |
| AT (1) | ATE530698T1 (de) |
| AU (1) | AU2003217039A1 (de) |
| ES (1) | ES2372930T3 (de) |
| GB (1) | GB2387393B (de) |
| WO (1) | WO2003087462A1 (de) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3698095A (en) | 1970-10-20 | 1972-10-17 | Colgate Palmolive Co | Fiber conditioning article |
| US4070520A (en) * | 1976-09-03 | 1978-01-24 | Scott Paper Company | Fabric softener composition |
| US4255484A (en) * | 1979-08-29 | 1981-03-10 | A. E. Staley Manufacturing Company | Fabric-conditioning composition for article used to condition fabrics in a clothes dryer |
| US4254139A (en) * | 1979-12-20 | 1981-03-03 | Colgate-Palmolive Company | Laundry conditioner dispensing article |
| BR8102941A (pt) * | 1980-05-16 | 1982-02-02 | Unilever Nv | Produto de tratamento de pano |
| US4532722A (en) | 1983-02-07 | 1985-08-06 | Sax Stephen H | Fabric conditioning device |
| GB8909777D0 (en) * | 1989-04-28 | 1989-06-14 | Procter & Gamble | Fabric-treatment sachets with reusable handling device |
| EP1178107A3 (de) | 2000-07-24 | 2002-03-27 | Givaudan SA | Verfahren zur Auffrischung und Verminderung des Knitterns von Gewebe |
| US6398127B1 (en) * | 2000-09-29 | 2002-06-04 | Dora Wingo | Scent dispensing device for use in a clothes dryer |
-
2002
- 2002-04-11 GB GB0208343A patent/GB2387393B/en not_active Expired - Fee Related
-
2003
- 2003-03-20 AT AT03712427T patent/ATE530698T1/de not_active IP Right Cessation
- 2003-03-20 ES ES03712427T patent/ES2372930T3/es not_active Expired - Lifetime
- 2003-03-20 US US10/510,294 patent/US20050229644A1/en not_active Abandoned
- 2003-03-20 AU AU2003217039A patent/AU2003217039A1/en not_active Abandoned
- 2003-03-20 WO PCT/GB2003/001333 patent/WO2003087462A1/en not_active Ceased
- 2003-03-20 EP EP03712427A patent/EP1495177B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB0208343D0 (en) | 2002-05-22 |
| EP1495177A1 (de) | 2005-01-12 |
| GB2387393B (en) | 2004-07-07 |
| US20050229644A1 (en) | 2005-10-20 |
| GB2387393A (en) | 2003-10-15 |
| AU2003217039A1 (en) | 2003-10-27 |
| ES2372930T3 (es) | 2012-01-27 |
| WO2003087462A1 (en) | 2003-10-23 |
| ATE530698T1 (de) | 2011-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 20041006 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
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| 17Q | First examination report despatched |
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