Base de données sur les brevets canadiens / Sommaire du brevet 2812867 

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  • lorsque le brevet est émis (délivrance).
(12) Demande de brevet: (11) CA 2812867
(54) Titre français: CHAUSSURE PERMEABLE A LA VAPEUR, POURVUE D'UNE SEMELLE IMPERMEABLE A L'EAU ET PERMEABLE A LA VAPEUR
(54) Titre anglais: VAPOR-PERMEABLE SHOE WITH WATERPROOF AND VAPOR-PERMEABLE SOLE
(51) Classification internationale des brevets (CIB):
  • A43B 7/08 (2006.01)
  • A43B 7/12 (2006.01)
  • A43B 9/12 (2006.01)
  • A43B 13/12 (2006.01)
  • A43B 13/42 (2006.01)
(72) Inventeurs (Pays):
  • POLEGATO MORETTI, MARIO (Italie)
(73) Titulaires (Pays):
  • GEOX S.P.A. (Italie)
(71) Demandeurs (Pays):
  • GEOX S.P.A. (Italie)
(74) Agent: MARKS & CLERK
(45) Délivré:
(86) Date de dépôt PCT: 2011-09-02
(87) Date de publication PCT: 2012-04-05
Requête d’examen: 2016-07-29
(30) Licence disponible: S.O.
(30) Langue des documents déposés: Anglais

(30) Données de priorité de la demande:
Numéro de la demande Pays Date
PD2010A000286 Italie 2010-09-28

Abrégé français

L'invention concerne une chaussure perméable à la vapeur (10) pourvue d'une semelle imperméable à l'eau et perméable à la vapeur. Cette chaussure comprend un assemblage supérieur (11), une semelle (12) reliée à l'assemblage supérieur (11) et constituée d'un corps (13) en matériau imperméable à l'eau comprenant une partie de contact avec le sol (14) et au moins une partie (15) perméable à la vapeur, au moins une membrane imperméable à l'eau et perméable à la vapeur (16) recouvrant ladite partie (15) vers l'intérieur de la chaussure (10), au moins un élément de protection (17) recouvrant au moins partiellement la face inférieure (16a) de la membrane (16), et au moins une couche de protection (18) imperméable à l'eau et perméable à la vapeur recouvrant la partie (15) et qui est sensiblement interposée entre ladite partie et l'élément de protection (17), la couche de protection (18) étant scellé imperméable sur le corps (13) au niveau d'au moins une zone (13a) du corps (13) qui est périphérique de la partie (15).


Abrégé anglais

A vapor-permeable shoe (10) with waterproof and vapor-permeable sole, which comprises an upper assembly (11), a sole (12), which is joined to the upper assembly (11) and comprises a body (13) made of waterproof material which has a tread (14) and has at least one region (15) that is permeable to water vapor, at least one waterproof and vapor-permeable membrane (16), which covers the region (15), toward the inside of the shoe (10), at least one protective element (17), which covers at least partially the lower face (16a) of the membrane (16), at least one protective shield (18) which is waterproof and vapor-permeable, covers the region (15) and is substantially interposed between the region and the protective element (17), the protective shield (18) being sealed in a waterproof manner to the body (13) at at least one zone (13a) of the body (13) that is peripheral to the region (15).


Note : Les revendications sont présentées dans la langue officielle dans laquelle elles ont été soumises.

16
CLAIMS
1. A vapor-permeable shoe (10, 100, 100a, 200) with waterproof and
vapor-permeable sole, comprising
¨ an upper assembly (11),
¨ a sole (12), which is joined to said upper assembly (11) and
comprises a body (13) made of waterproof material which has a tread (14)
and has at least one region (15) that is permeable to water vapor,
¨ at least one waterproof and vapor-permeable membrane (16), which
covers said at least one region (15), toward the inside of said shoe (10, 100,

100a, 200),
¨ at least one protective element (17), which covers at least partially
the lower face (16a) of said at least one membrane (16),
said shoe (10, 100, 100a, 200) being characterized in that it further
comprises at least one protective shield (18) which is waterproof and vapor-
permeable, covers said at least one region (15) and is substantially
interposed between said region and said at least one protective element (17),
said protective shield (18) being sealed in a waterproof manner to said body
(13) at at least one zone (13a) of said body (13) that is peripheral to said
at
least one region (15).
2. The shoe according to claim 1, characterized in that said at least
one protective shield (18) is microporous and has pores with an average
aperture of less than 1 Inn.
3. The shoe according to one or more of the preceding claims,
characterized in that said at least one protective shield (18) comprises a
sheet made of material obtained from a substantially uniform mixture
composed of
¨ a polyolefin with high molecular weight, in a percentage concentration of

the volume of said mixture comprised between 8% and 98%,
¨ a filler, which is adapted to promote the formation of micropores, in a
percentage concentration of the volume of said mixture comprised between

17
1% and 92%,
¨ a plasticizer, in a percentage concentration of the volume of said mixture
comprised between 1% and 40%.
4. The shoe according to claim 3, characterized in that said polyolefin
is a UHMW polyethylene (UHMW meaning Ultra High Molecular Weight).
5. The shoe according to one or more of claims 3 and 4, characterized
in that said filler is selected between silicon dioxide and silicic acid, said

plasticizer being a water-insoluble oil.
6. The shoe according to claim 1, characterized in that said at least
one protective shield (18) is made of a material selected among
polytetrafluoroethylene, polyurethane, polyester,
polypropylene,
polyethylene and the like.
7. The shoe according to claim 6, characterized in that said at least
one protective shield (18) has a structure selected among
¨ a structure constituted by a single integral layer having a thickness
substantially comprised between 0.1 and 5.0 mm,
¨ a structure constituted by a plurality of layers joined by lamination
to form a multilayer element whose thickness is substantially comprised
between 0.1 and 5.0 mm,
¨ a structure constituted by a plurality of laminated layers, a
permeable material being provided between them and being cohesive with
them.
8. The shoe according to one or more of the preceding claims,
characterized in that said peripheral portion (16b) of said at least one
membrane (16) is sealed impermeably to said body (13).
9. The shoe according to one or more of the preceding claims,
characterized in that said at least one protective shield (18) is sealed
impermeably to said body (13), at said at least one zone (13a) of said body
(13), which is peripheral with respect to said at least one region (15), by
adhesive bonding.

18
10. The shoe according to one or more of claims 1 to 8, characterized
in that the material that forms at least one component of said body (13) is
co-molded on said at least one protective shield (18) so as to grip it and
form a waterproof seal at said at least one zone (13a) of said body (13),
which is peripheral to said at least one region (15).
11. The shoe according to one or more of the preceding claims,
characterized in that it comprises a permeable spacer (20), which is
superimposed at least partially on said membrane (16) in order to protect it.
12. The shoe according to one or more of the preceding claims,
characterized in that it comprises a lower portion (21) and an upper portion
(22) of the body (13), said at least one protective shield (18) being sealed
to
said lower portion (21) which has said at least one zone (13a) which is
peripheral to said at least one region (15).
13. The shoe according to claim 12, characterized in that said
protective shield (18) has a perimetric band (18a), which is exposed by said
protective element (17) and by said membrane (16), said protective shield
(18), at said perimetric band (18a), being associated so as to provide a
waterproof seal with said upper portion (22).
14. The shoe according to one or more of claims 12 and 13,
characterized in that said upper portion (22) has a central portion that has
through openings or holes that form part of said region (15).
15. The shoe according to one or more of the preceding claims,
characterized in that the upper assembly (11) comprises at least one outer
vapor-permeable upper (23), a vapor-permeable lining (24) and a vapor-
permeable insole (25), which comprises said membrane (16), the lower flaps
of said at least one upper (23) and of said at least one lining (24) being
joined to said insole (25), said body (13) being further connected so as to
provide a waterproof seal
¨ in a downward region to said peripheral portion (16b) of said at
least one membrane (16), and

19
- to said at least one protective shield (18) at said zone (13a), which
is peripheral to said region (15) that is permeable to water vapor.


Une figure unique qui représente un dessin illustrant l’invention.

Pour une meilleure compréhension de l’état de la demande ou brevet qui figure sur cette page, la rubrique Mise en garde , et les descriptions de Brevet , États administratifs , Taxes périodiques et Historique des paiements devraient être consultées.

États admin

Titre Date
(86) Date de dépôt PCT 2011-09-02
(87) Date de publication PCT 2012-04-05
(85) Entrée nationale 2013-03-27
Requête d'examen 2016-07-29

Taxes périodiques

Description Date Montant
Dernier paiement 2017-08-18 200,00 $
Prochain paiement si taxe applicable aux petites entités 2018-09-04 100,00 $
Prochain paiement si taxe générale 2018-09-04 200,00 $

Avis : Si le paiement en totalité n’a pas été reçu au plus tard à la date indiquée, une taxe supplémentaire peut être imposée, soit une des taxes suivantes :

  • taxe de rétablissement prévue à l’article 7 de l’annexe II des Règles sur les brevets ;
  • taxe pour paiement en souffrance prévue à l’article 22.1 de l’annexe II des Règles sur les brevets ; ou
  • surtaxe pour paiement en souffrance prévue aux articles 31 et 32 de l’annexe II des Règles sur les brevets.

Historique des paiements

Type de taxes Anniversaire Échéance Montant payé Date payée
Dépôt 400,00 $ 2013-03-27
Taxe périodique - Demande - nouvelle loi 2 2013-09-03 100,00 $ 2013-03-27
Enregistrement de documents 100,00 $ 2013-10-02
Taxe périodique - Demande - nouvelle loi 3 2014-09-02 100,00 $ 2014-08-20
Taxe périodique - Demande - nouvelle loi 4 2015-09-02 100,00 $ 2015-08-25
Requête d'examen 800,00 $ 2016-07-29
Taxe périodique - Demande - nouvelle loi 5 2016-09-02 200,00 $ 2016-08-25
Taxe périodique - Demande - nouvelle loi 6 2017-09-05 200,00 $ 2017-08-18

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Filtre Télécharger sélection en format PDF (archive Zip)
Description du
Document
Date
(yyyy-mm-dd)
Nombre de pages Taille de l’image (Ko)
Abrégé 2013-03-27 1 71
Revendications 2013-03-27 4 148
Dessins 2013-03-27 2 95
Description 2013-03-27 15 721
Dessins représentatifs 2013-03-27 1 20
Page couverture 2013-06-14 1 54
Poursuite-Amendment 2016-07-29 2 51
PCT 2013-03-27 17 557
Poursuite-Amendment 2017-04-19 3 197
Poursuite-Amendment 2017-09-25 9 306
Description 2017-09-25 15 663
Revendications 2017-09-25 3 93