EP4213785A1 - Système de couche comprenant une enveloppe extérieure, un élément absorbant et une nacelle - Google Patents
Système de couche comprenant une enveloppe extérieure, un élément absorbant et une nacelleInfo
- Publication number
- EP4213785A1 EP4213785A1 EP21790952.2A EP21790952A EP4213785A1 EP 4213785 A1 EP4213785 A1 EP 4213785A1 EP 21790952 A EP21790952 A EP 21790952A EP 4213785 A1 EP4213785 A1 EP 4213785A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sheets
- heat
- opening
- activatable
- nacelle
- 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.)
- Pending
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 21
- 239000002250 absorbent Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 11
- 239000012943 hotmelt Substances 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000007688 edging Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 229920000704 biodegradable plastic Polymers 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 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
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000000689 upper leg Anatomy 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
- A61F13/505—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with separable parts, e.g. combination of disposable and reusable parts
-
- 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
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49003—Reusable, washable fabric diapers
- A61F13/49004—Reusable, washable fabric diapers with fastening means
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49003—Reusable, washable fabric diapers
- A61F13/49006—Reusable, washable fabric diapers the reusable article being in the form of pants or briefs, e.g. slip or panty for light incontinence
-
- 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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49058—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper
- A61F13/4906—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis
-
- 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
- A61F13/56—Supporting or fastening means
- A61F13/66—Garments, holders or supports not integral with absorbent pads
- A61F13/68—Garments, holders or supports not integral with absorbent pads abdominal enclosing type
- A61F13/72—Garments, holders or supports not integral with absorbent pads abdominal enclosing type with endless waist encircling band, e.g. panty type
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/15878—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding by thermal bonding
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15918—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for die cutting
Definitions
- TITLE Diaper system comprising an outer shell, an absorbent element and a carrycot
- the present invention relates to the field of absorbent diapers intended to be worn around the waist for the prevention of leaks of body secretions on the edges, at the level of the crotch region.
- the invention relates more particularly to absorbent diapers for babies and for incontinent people, reusable, economical and environmentally friendly, both comfortable, waterproof and easy to use, partially reusable.
- an outer envelope generally made of fabric, and preferably fabric with elastic fibers, for example elastane, a derivative of polyurethane.
- This outer wrap is reusable and washable
- an intermediate element generally made of a waterproof textile or waterproofed by a polyurethane coating, such as Gortex (registered trademark).
- This intermediate element is also preferably reusable and washable.
- the fabric of the intermediate element has a characteristic total weight (fabric + coating) of around 105 g/m2 with +- 30 g/m2.
- an absorbent element either disposable for single use, for example a filling composed mainly of cellulose, or washable and reusable, in an absorbent fabric such as hemp, cotton, bamboo, and/or synthetic fiber.
- the intermediate element of this prior art solution forms a sort of pocket or nacelle, fixed at each transverse end to the outer element. This intermediate element contains the absorbent element and provides sealing.
- the main element, from a functional point of view, of the layers of the aforementioned prior art is the intermediate element which must ensure a plurality of functions of attachment of the two other inner and outer elements, sealing and ergonomics, in a material with mechanical and chemical qualities.
- the invention relates, in its most general sense, to a diaper system comprising an outer envelope, an absorbent element and a nacelle having an opening for inserting said absorbent element and means of attachment to said outer casing, said nacelle forming, before use, a flat sheath, characterized in that said nacelle consists of a superposition of two sheets of a flexible and waterproof material, at least one of the surfaces of which is heat-activatable, the one of said sheets having a cutout corresponding to said opening, said two sheets being joined by two transverse lines and two longitudinal lines in the peripheral edge strip of said sheets.
- the invention also relates to a nacelle having an opening for the partial insertion of an absorbent element and hooking means on an outer envelope, characterized in that it consists of a superposition of two sheets, in particular rectangular or trapezoidal shapes of a flexible and leaktight material, one of the surfaces of which can be heat-activated, one of said sheets having a cutout corresponding to said opening, said two sheets being assembled by welding said adjacent hot-melt faces along peripheral lines and/or along two transverse lines and two longitudinal lines in the peripheral edge strip of said sheets.
- the method comprises the following steps:
- the method comprises a prior step of preparing two stacks of sheets of flexible material, one face of which is heat-activatable, the sheets of one of said stacks having a cutout forming said opening.
- the upper sheets come from a roll, the method comprising an additional step of transverse cutting after heat sealing with a lower sheet.
- the top sheets come from a roll of flexible material, one side of which can be heat-activated, the method comprising an additional step of transverse cutting after heat-sealing with a bottom sheet.
- the lower sheets come from a roll of flexible film, one side of which is heat-activatable, supplying a running belt, the method comprising an additional step of transverse cutting after heat sealing with a sheet with the lower part.
- the method comprises a step of cutting the opening in said film unrolled on said rolling belt before the heat-sealing step.
- the invention also relates to equipment for manufacturing a nacelle referred to above, characterized in that it comprises a station for assembling a first upper sheet on a second lower sheet, said sheets being formed of a flexible material, one side of which is heat-activatable, one of said sheets having a cutout forming said opening, the sheets being deposited heat-activatable face against heat-activatable face and a heat-sealing tool along transverse and longitudinal lines in the peripheral edge of said superposed sheets.
- FIG. 1 represents a schematic view of an example of a diaper system according to the invention
- FIG. 2 represents an example of a nacelle according to the invention
- FIG. 3 represents a schematic view of an exemplary embodiment of equipment according to the invention.
- the general principle of the layer system is that described in patent EP2389151. It consists of an absorbent (1) positioned in a nacelle (2) ensuring the tight hold on the body of the user, the nacelle (2) being fixed in a reversible manner on an outer envelope (3).
- the absorbent (1) can preferably be washable, in the form of a foldable microfiber or organic cotton towel, or in disposable or compostable or biodegradable form. It is inserted into the nacelle (2) which forms a pocket opening through an opening with a section smaller than that of the absorber (1).
- the outer element (3) can be adapted to the body of the wearer by fasteners, press studs, gripping elements (6, 7), one or more rubber bands, or others, placed at the level of the waist of the carrier.
- the outer element (3) can be panties, that is to say a piece that fits directly on the size of the wearer and has an opening for each of his thighs.
- Figure 2 shows a detailed perspective view of the nacelle (2). It is formed by assembling two sheets (21, 22) made of a flexible material, one of the faces of which can be heat-activated.
- the upper sheet (21) has an opening (5) delimited by two longitudinal edges (51, 52) concave and two transverse edges (53, 54) concave.
- the length of said opening (5) measured on the longitudinal axis, being between 65% and 80% of the length of said sheath, the width, measured on the transverse axis of said transverse edges, being between 30 % and 50% of the platform width (2).
- the edges of the opening (5) can be gathered.
- the nacelle can be extended on either side of its length by stiffeners ensuring the connection with the outer casing (3), for example flexible plastic blades slipped into a hem provided at the two transverse ends of the basket (2). These hems can be made by second transverse heat sealing lines, parallel to the lines (26, 28).
- the carrycot can also be extended on either side of its length by seams, grips, press studs or any other fastening system connecting it to the external element.
- the two sheets (21, 22) are in a simple embodiment of rectangular shapes and the same dimensions.
- nacelle In order to adapt the nacelle in a more ergonomic and anatomical way, they can also have a trapezoidal shape, in order to offer greater width on one side, which will correspond to the buttocks.
- the longitudinal edges are not straight but convex, the sheets then having a barrel shape.
- the two sheets (21, 22) can also have different dimensions, in particular as regards the width.
- the upper sheet (22) having the cutout is in this case slightly smaller than the solid lower sheet (21), the edge of the latter receiving an elastic band to improve tightening and sealing. This edge can also be gathered or cut like lace for better aesthetics.
- Variants for weld and border lines The welding of the two sheets can be done with a continuous fillet or with transverse segments and longitudinal segments crossing at the corners.
- the border can be thin, a few millimeters, or wider, a few centimeters.
- the weld line leaves on the outer side two peripheral lips between which a longitudinal or peripheral elastic band or a transverse stiffener can be deposited, held by gluing or welding. It is also possible to then close these two lips with an additional welding line to form a hem bagging the elastic or the stiffener.
- the weld lines are not necessarily parallel to the edges of the sheets (21, 22); they can be convex to increase the volume of the nacelle, or even bent to form a wasp waist to improve the anatomical support of an anatomical absorber itself.
- Figure 3 shows an example of equipment, comprising a first unwinder (60) delivering a film of flexible material (61) whose upper face is heat-activated driven by a vacuum conveyor belt.
- a first workstation (100) comprises a cutting die cutting the opening (5) in the film.
- a second unwinder (70) then deposits on the film (61) a second film (71) of flexible material in the heat-activatable face is oriented towards the first film (61).
- a heat-sealing station (110) provides the connection along two longitudinal heat-sealing lines and two transverse heat-sealing lines.
- a tool cooling station can be added to this heat-sealing station in order to maintain a constant temperature of the welding tools.
- a third station (120) then ensures the cutting of the opening by a cross section.
- the equipment further comprises a station for depositing a semi-rigid transverse insert, and an additional transverse welding station to close the hem after the insert has been fitted.
- the materials constituting the absorbent element, and possibly those forming the nacelle are advantageously made of natural materials, for example cotton and linen, or of cellulose or any other biodegradable or compostable material and for the nacelle sealed with starch or any other biodegradable or compostable plastic, to allow composting.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2009564A FR3114233B1 (fr) | 2020-09-21 | 2020-09-21 | Système de couche comprenant une enveloppe extérieure, un élément absorbant et une nacelle |
PCT/FR2021/051616 WO2022058699A1 (fr) | 2020-09-21 | 2021-09-21 | Système de couche comprenant une enveloppe extérieure, un élément absorbant et une nacelle |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4213785A1 true EP4213785A1 (fr) | 2023-07-26 |
Family
ID=74045643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21790952.2A Pending EP4213785A1 (fr) | 2020-09-21 | 2021-09-21 | Système de couche comprenant une enveloppe extérieure, un élément absorbant et une nacelle |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230355445A1 (fr) |
EP (1) | EP4213785A1 (fr) |
FR (1) | FR3114233B1 (fr) |
WO (1) | WO2022058699A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5421924A (en) * | 1993-12-02 | 1995-06-06 | Paper Converting Machine Company | Apparatus and method for ultrasonic sealing disposable diapers |
US6926705B1 (en) * | 1999-02-25 | 2005-08-09 | Tailored Technologies, Inc. | Protective undergarments having anchored pocketed-sling structures and manufacturing method therefor |
FR2941148B1 (fr) | 2009-01-20 | 2013-05-17 | Florence Hallouin | Structure de type couche absorbante reutilisable, et manchon associe |
FR2975587B1 (fr) * | 2011-05-23 | 2014-05-23 | Katinature | Couche lavable anti-fuite |
US9433543B2 (en) * | 2012-10-19 | 2016-09-06 | Be Girl, Inc. | Reusable holder for absorbent material |
FR3064176A1 (fr) * | 2017-03-27 | 2018-09-28 | Celine Pilain | Couche absorbante lavable a double protection anti-fuites |
-
2020
- 2020-09-21 FR FR2009564A patent/FR3114233B1/fr active Active
-
2021
- 2021-09-21 US US18/246,069 patent/US20230355445A1/en active Pending
- 2021-09-21 EP EP21790952.2A patent/EP4213785A1/fr active Pending
- 2021-09-21 WO PCT/FR2021/051616 patent/WO2022058699A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO2022058699A1 (fr) | 2022-03-24 |
FR3114233A1 (fr) | 2022-03-25 |
FR3114233B1 (fr) | 2023-02-24 |
US20230355445A1 (en) | 2023-11-09 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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