WO2003101371A1 - Dispositif de biberon - Google Patents
Dispositif de biberon Download PDFInfo
- Publication number
- WO2003101371A1 WO2003101371A1 PCT/FR2003/001638 FR0301638W WO03101371A1 WO 2003101371 A1 WO2003101371 A1 WO 2003101371A1 FR 0301638 W FR0301638 W FR 0301638W WO 03101371 A1 WO03101371 A1 WO 03101371A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slot
- nipple
- pressure
- open
- thickness
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
- A61J11/001—Teats having means for regulating the flow rate
- A61J11/002—Teats having means for regulating the flow rate by using valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
- A61J11/0035—Teats having particular shape or structure
- A61J11/0065—Teats having particular shape or structure for improving rigidity, e.g. anti-bite-through or anti-collapsing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J9/00—Feeding-bottles in general
- A61J9/001—Feeding-bottles in general with inner liners
Definitions
- the present invention relates to a bottle device for feeding the infant.
- the purpose of the feeding device according to the invention is in particular to propose a functional feeding device making it possible to feed an infant in a manner reproducing the physical and mechanical processes of natural breastfeeding.
- the muscular work of suction which the child must exercise to withdraw milk from the mother's breast constitutes one of the elements favoring the development of the child, and more particularly the growth of the maxillae.
- This muscular effort of suction is to be compared to the exercise of milking, where it is the pressure on the nipple which causes the extraction of milk, the suction effort being used mainly for maintaining contact.
- breastfeeding by means of a bottle of the conventional type has other drawbacks, in particular in that it promotes the ingestion of air, due to the need for entry of compensating air into the baby bottle.
- This ingestion of air tends to favor the learning of oral ventilation. that is, a child's propensity to breathe through the mouth and not through the nose.
- This mouth breathing causes many health problems throughout the child's growth, which can persist once they become adults, in the form of repeated colds and maxillofacial problems, especially orthodontic problems.
- a feeding bottle provided with a nipple reproducing the shape of the end of a breast in the sense that it comprises a nipple extended by a nipple pierced with an abductive channel, said the nipple being full so that it cannot be crushed like a conventional nipple, and the extraction of the alimentary liquid can only be carried out by aspiration of the latter through the abductor canal, which remains permanently open, with however disadvantages, in particular in that the problem of air ingestion is not resolved, due to the need for air intake.
- Another physiological bottle device is known, described in document EP 0.540.618, which is currently the most successful so-called physiological bottle device. he essentially comprises an external body housing a flexible envelope intended to contain a fluid food product, a means of regulating the pressure of the air pocket interposed between said body and said envelope, a flexible nipple allowing to distribute said product, a non-return valve disposed between the opening of said envelope and said teat, and finally a second non-return valve disposed in said teat near the outlet hole (s) of said product, said second valve being able to open and close depending on whether , respectively, is carried out or not the tightening.
- the breastfeeding session requires a priming phase which consists of filling the space between the two valves with feed product while regulating the pressure between the external body and the flexible envelope.
- the next phase consists of actual breastfeeding, where the extraction of the food product requires pressure to combat the resistance of the two non-return valves.
- the closing of the second valve prevents the re-entry of air into the nipple which, due to the vacuum created, fills with food product.
- the child To withdraw the food product, the child must therefore make an effort similar to that carried out during a breastfeeding, which can be adjusted by acting on the regulating means.
- this bottle device has drawbacks, in particular from the production point of view, mainly with regard to the second non-return valve.
- This consists of a throttle formed internally in the nipple and which constitutes the seat of an axially movable valve.
- the movable valve consists of an element with a diameter greater than that of the internal throttle, and which is disposed at the distal end of a part or core of conical shape, the base of which is secured to the body of the bottle, and at least part of which is elastically deformable to allow axial mobility of the valve.
- the object of the present invention is to provide a physiological bottle device which makes it possible to remedy the various aforementioned drawbacks.
- the bottle device is of the type comprising an open external body housing a flexible envelope intended to contain the fluid food product, a flexible nipple for dispensing said product, a non-return valve disposed between the opening of said envelope and said nipple and, near the end of said nipple, pierced with at least one slot, a second non-return valve able to open and close depending on whether, respectively, a suction is performed and / or pressure, and it is essentially characterized in that said teat has means allowing the slot to pass from a closed position in a sealed manner, to an open position to allow the passage of said feed product, under the effect pressure of a predetermined value exerted by the mandible, in so that said slot, associated with said means, constitutes said second non-return valve.
- the second valve delivers the food liquid only under a certain pressure, which requires the child to make a muscular effort of propulsion and pressure with the mandible, thus perfectly reproducing the conditions of breastfeeding.
- This second valve is not a simple non-return valve, capable of preventing the exit of the liquid
- the means allowing the slot to pass from a closed position in a sealed manner, to open to allow the passage of the feed product, under the effect of a pressure of a predetermined value exerted by the mandible consists of an increased thickness of the teat wall in the piercing region of said slot, in association with the dimensional characteristics of said slot and the physical characteristics of the material used such as in particular its elasticity coefficients.
- the nipple is provided with a single slot, but that it can of course be several.
- the teat is made of silicone or natural rubber, and the extra thickness oscillates between 1.5 and 8 mm, while the length of the slot is between 1.5 and 8 mm.
- the means allowing the slot to pass from a closed position in a sealed manner, to open to allow the passage of the feed product, under the effect of a pressure of a predetermined value exerted by the mandible consists of an extra thickness of the wall of the nipple in a region peripheral to that of piercing of said slot, in association with the dimensional characteristics of said slot and the physical characteristics of the material used such as in particular its elasticity coefficients.
- the extra thickness has the shape of a collar.
- the collar is positioned in a zone separating a part in the shape of a nipple and a part in the shape of a nipple.
- the bottle device according to the invention whatever its embodiment, has many advantages compared to physiological bottles currently known. It makes it possible in particular to overcome the drawbacks of that described in document EP 0.540.618, while retaining the qualities of the latter.
- the two valves prevent the ingestion of air and also allow the feeding of the child in all positions even nipple directed towards the high, and always without ingestion of air, which none of the bottle devices known to date allows.
- the two embodiments of the bottle device according to the invention can be combined, that is to say that the teat may have a wall having on the one hand an extra thickness at its piercing region of the slot, and on the other hand an extra thickness in a region peripheral to that of piercing.
- Figure 1 shows a schematic sectional view along a longitudinal median and exploded view of a bottle device according to the invention.
- FIG. 2 represents a schematic view on a larger scale of a part of the same device.
- FIG. 3 consists of curves making it possible to determine the possible rate of extraction of the liquid as a function of the pressure exerted and the length of the slot for a teat of the conventional type.
- FIG. 4 consists of curves making it possible to determine the possible rate of extraction of the liquid as a function of the pressure exerted and the length of the slot for a teat of a bottle according to the invention.
- FIG. 5 represents a partial schematic view of a second embodiment of the bottle device according to the invention.
- a bottle device according to the invention comprises a body 1 of tubular shape, having an opening 10 through which is engaged a flexible envelope 2 also of tubular shape, having an opening 20 intended to allow the introduction of a fluid food product.
- the opening 10 of the body 1 is bordered by a flange 11 while the opening 20 of the envelope 2 is surrounded by a flange 21 intended to rest on the flange 11.
- the body 1 is open in order to allow the regulation of the air pressure, in this case it has no bottom. According to a variant, not shown, the body 1 has a bottom and air pressure regulation openings.
- the opening 20 of the casing 2 is closed by a non-return valve 3, in this case consisting of two parts, namely on the one hand a support 30 having the shape of a disc, made of a rigid material , intended to rest by its edge on the collar 21, and having a hole 31 centrally; and on the other hand a membrane 32, also having the shape of a disc, made of a deformable flexible material, intended to cover the support 30, pierced with holes 33, and comprising a protrusion 34 below capable of sealingly closing the orifice of the hole 31, which has a profile complementary to that of the protuberance 34, with draft, so as to allow easy desobturation.
- the protuberance 34 has the shape of a spherical cap.
- the non-return valve 3 is surmounted by a nipple 4 conventionally comprising an end portion 40 pierced with a slot 41, a central chamber 42 and, at its base an external collar 43 intended to come into contact with the membrane 32 and to allow the nipple 4 to be maintained, together with the holding of all of the superimposed parts, by means of a clamping ring 5 secured to the body 1 by screwing.
- FIG. 2 one can see a partial view of the teat 4 of the bottle device according to the invention, and more particularly its end part 40.
- the thickness of the wall 44 of the nipple 4 has a variable thickness, it is in particular greater at the level of the end portion 40, and more particularly in the region of piercing of the slot 41.
- the wall 44 of the nipple 4 thus has an increase in its thickness, called extra thickness 45, the thickness of which in association with the dimensional characteristics of the slot 41, corresponds to a threshold pressure value at which the slot 41 allows to flow the food product.
- the extra thickness 45 of the wall 44 gives the latter a certain rigidity capable of keeping the slot 41 hermetically closed below a certain pressure value, and of closing the slot 41 when the pressure drops below this value.
- the slot 41 consists of a straight slot, and the threshold value of the pressure is determined by the thickness of the additional thickness 45 and by the length of this slot.
- the slot 41 can consist of a slot having the shape of an S, or of a Z.
- the slit can also be in the form of a zigzag, so that during the separation of its lips, it does not create an opening but several which generate, under pressure, small jets of liquid food, similar to what happens in a breast.
- Tests were carried out on teats of the conventional type and teats for a bottle according to the invention, having different dimensional characteristics.
- These teats used are made of the same material, silicone, so that they have the same physical characteristics, in particular with regard to elasticity.
- curves have been shown, each corresponding to a length of slit made in a teat of the conventional type, in this case having a thickness of 1 mm, and establishing the opening of the slit, expressed in 10 " 3 mm, depending on the pressure exerted, which is expressed in pascals.
- the pressure threshold value for an average age is set at 3000 Pa, it can be seen that the curve corresponding to a slot length of 3 mm does not allow the desired objective to be achieved, since the flow occurs before said threshold value .
- the length of the slot may be between 1.5 and 3 mm.
- the length of the slot may be between 1.5 and 3 mm.
- a nipple 6 comprising a nipple part 60 pierced with a slot 61, and a nipple part 62.
- the nipple 60 and nipple 62 parts are separated by an intermediate zone 63 having a peripheral collar 64 consisting of an extra thickness of the wall 65 of the nipple 6.
- This collar 64 participates in the shape memory of the nipple, and constitutes a means for closing the slot 61.
- the opening of the slot 61 is obtained by the deformation of the stud part 60, and more particularly by its elongation, while the collar 64 acts in the opposite direction.
- the teat 6 resumes its initial shape while the slot 61 closes, which causes a depression in the teat 6 and therefore the opening non-return valve 3.
- the combination of an additional thickness 45 in the piercing region of the slot and a collar 64 makes it possible to obtain a second valve of high efficiency.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002487582A CA2487582A1 (fr) | 2002-05-30 | 2003-05-30 | Dispositif de biberon |
US10/516,212 US20050224443A1 (en) | 2002-05-30 | 2003-05-30 | Nursing bottle |
EP03756033A EP1515679A1 (fr) | 2002-05-30 | 2003-05-30 | Dispositif de biberon |
AU2003255617A AU2003255617A1 (en) | 2002-05-30 | 2003-05-30 | Nursing bottle |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/06621 | 2002-05-30 | ||
FR0206621A FR2840200B1 (fr) | 2002-05-30 | 2002-05-30 | Dispositif de biberon |
FR02/16889 | 2002-12-31 | ||
FR0216889A FR2840201B3 (fr) | 2002-05-30 | 2002-12-31 | Dispositif de biberon |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003101371A1 true WO2003101371A1 (fr) | 2003-12-11 |
Family
ID=29585780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/001638 WO2003101371A1 (fr) | 2002-05-30 | 2003-05-30 | Dispositif de biberon |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050224443A1 (fr) |
EP (1) | EP1515679A1 (fr) |
AU (1) | AU2003255617A1 (fr) |
CA (1) | CA2487582A1 (fr) |
FR (1) | FR2840201B3 (fr) |
WO (1) | WO2003101371A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009091086A1 (fr) * | 2008-01-14 | 2009-07-23 | Mamachi Co., Ltd. | Biberons présentant une caractéristique de flexibilité |
WO2009091085A1 (fr) * | 2008-01-14 | 2009-07-23 | Mamachi Co., Ltd. | Biberons souples pour nourrissons |
WO2009093767A1 (fr) * | 2008-01-24 | 2009-07-30 | Mamachi Co., Ltd. | Biberons flexibles |
WO2009102086A1 (fr) * | 2008-02-15 | 2009-08-20 | Mamachi Co., Ltd. | Biberons pour bébé doté de flexibilité |
USD966902S1 (en) * | 2020-12-08 | 2022-10-18 | Innerbottle Co., Ltd. | Inner container of a container for liquids |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103222928A (zh) * | 2013-01-19 | 2013-07-31 | 李红彪 | 一种双层奶瓶 |
WO2016172580A1 (fr) * | 2015-04-24 | 2016-10-27 | University Of Virginia Patent Foundation | Systèmes de tétine d'alimentation pour fente palatine ou bec de lièvre |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191223944A (en) * | 1912-10-19 | 1913-05-01 | Reginald Haddan | Improvements in Nipples for Nursing or Feeding Bottles. |
FR568653A (fr) | 1922-07-17 | 1924-03-31 | Biberon | |
FR1294758A (fr) * | 1961-03-01 | 1962-06-01 | Biberon évitant la pollution du lait et les jets intempestifs | |
US3651973A (en) | 1969-04-07 | 1972-03-28 | Akira Yamauchi | Nursing bottle |
US3664535A (en) * | 1970-03-26 | 1972-05-23 | Questor Corp | Sealing construction |
DE2836150A1 (de) * | 1978-08-18 | 1980-02-21 | Mapa Gmbh Gummi Plastikwerke | Ventilsauger |
GB2169210A (en) * | 1984-12-17 | 1986-07-09 | Mandy Nicola Haberman | Baby's feeding apparatus |
EP0540618A1 (fr) | 1990-07-20 | 1993-05-12 | Raymond Jean Louis | Dispositif du genre biberon, pour l'alimentation. |
US5395322A (en) * | 1990-03-16 | 1995-03-07 | Moser; Ramon | Baby feeding nipple and conduit system |
US5638769A (en) | 1993-03-03 | 1997-06-17 | Robert Dymock McIntyre | Teat |
US5791503A (en) | 1996-02-05 | 1998-08-11 | Lyons; Richard A. | Nursing bottle with anti-air ingestion valve |
US5944205A (en) | 1998-01-22 | 1999-08-31 | Lajoie; Ronald J. | Automatic air venting rigid plastic baby bottle |
-
2002
- 2002-12-31 FR FR0216889A patent/FR2840201B3/fr not_active Expired - Fee Related
-
2003
- 2003-05-30 EP EP03756033A patent/EP1515679A1/fr not_active Withdrawn
- 2003-05-30 CA CA002487582A patent/CA2487582A1/fr not_active Abandoned
- 2003-05-30 AU AU2003255617A patent/AU2003255617A1/en not_active Abandoned
- 2003-05-30 US US10/516,212 patent/US20050224443A1/en not_active Abandoned
- 2003-05-30 WO PCT/FR2003/001638 patent/WO2003101371A1/fr not_active Application Discontinuation
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191223944A (en) * | 1912-10-19 | 1913-05-01 | Reginald Haddan | Improvements in Nipples for Nursing or Feeding Bottles. |
FR568653A (fr) | 1922-07-17 | 1924-03-31 | Biberon | |
FR1294758A (fr) * | 1961-03-01 | 1962-06-01 | Biberon évitant la pollution du lait et les jets intempestifs | |
US3651973A (en) | 1969-04-07 | 1972-03-28 | Akira Yamauchi | Nursing bottle |
US3664535A (en) * | 1970-03-26 | 1972-05-23 | Questor Corp | Sealing construction |
DE2836150A1 (de) * | 1978-08-18 | 1980-02-21 | Mapa Gmbh Gummi Plastikwerke | Ventilsauger |
GB2169210A (en) * | 1984-12-17 | 1986-07-09 | Mandy Nicola Haberman | Baby's feeding apparatus |
US5395322A (en) * | 1990-03-16 | 1995-03-07 | Moser; Ramon | Baby feeding nipple and conduit system |
EP0540618A1 (fr) | 1990-07-20 | 1993-05-12 | Raymond Jean Louis | Dispositif du genre biberon, pour l'alimentation. |
US5638769A (en) | 1993-03-03 | 1997-06-17 | Robert Dymock McIntyre | Teat |
US5791503A (en) | 1996-02-05 | 1998-08-11 | Lyons; Richard A. | Nursing bottle with anti-air ingestion valve |
US5944205A (en) | 1998-01-22 | 1999-08-31 | Lajoie; Ronald J. | Automatic air venting rigid plastic baby bottle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009091086A1 (fr) * | 2008-01-14 | 2009-07-23 | Mamachi Co., Ltd. | Biberons présentant une caractéristique de flexibilité |
WO2009091085A1 (fr) * | 2008-01-14 | 2009-07-23 | Mamachi Co., Ltd. | Biberons souples pour nourrissons |
WO2009093767A1 (fr) * | 2008-01-24 | 2009-07-30 | Mamachi Co., Ltd. | Biberons flexibles |
KR101120646B1 (ko) * | 2008-01-24 | 2012-03-16 | (주) 마마치 | 유연성을 갖는 유아용 젖병 |
WO2009102086A1 (fr) * | 2008-02-15 | 2009-08-20 | Mamachi Co., Ltd. | Biberons pour bébé doté de flexibilité |
USD966902S1 (en) * | 2020-12-08 | 2022-10-18 | Innerbottle Co., Ltd. | Inner container of a container for liquids |
Also Published As
Publication number | Publication date |
---|---|
FR2840201A1 (fr) | 2003-12-05 |
EP1515679A1 (fr) | 2005-03-23 |
AU2003255617A1 (en) | 2003-12-19 |
CA2487582A1 (fr) | 2003-12-11 |
AU2003255617A8 (en) | 2003-12-19 |
US20050224443A1 (en) | 2005-10-13 |
FR2840201B3 (fr) | 2004-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102657092B1 (ko) | 음용 장치 | |
US6915961B2 (en) | Spill proof straw | |
US5791503A (en) | Nursing bottle with anti-air ingestion valve | |
BE1000939A3 (fr) | Biberon avec garniture jetable. | |
US20070138121A1 (en) | Drinking devices for children with integrated valve | |
EP0540618B1 (fr) | Dispositif du genre biberon, pour l'alimentation | |
EP0023236B1 (fr) | Biberon pour l'allaitement artificiel et autres usages | |
CH646599A5 (fr) | Tetine pour l'alimentation des nourrissons ou pour la stimulation de leurs mouvements buccaux. | |
FR2705561A1 (fr) | Tétine perfectionnée pour biberon. | |
US9386870B2 (en) | Check valve drinking device | |
FR2535966A1 (fr) | Appareil exterieur pour recueillir l'urine chez la femme | |
FR2915066A1 (fr) | Dispositif et kit de dispositif bi-reservoirs a usage buccal, cartouche, reservoir et procede de fabrication et d'assemblage correspondant | |
WO2003101371A1 (fr) | Dispositif de biberon | |
WO2009060145A1 (fr) | Biberon | |
FR2640875A1 (fr) | ||
WO2003101261A1 (fr) | Recipient pour boire | |
WO2002069882A1 (fr) | Biberon a piston | |
FR2840200A1 (fr) | Dispositif de biberon | |
FR2841127A1 (fr) | Dispositif de mise a l'air destine a etre mis en place sur un recipient tel qu'un biberon | |
CA2163567A1 (fr) | Support de sucette pour nouveau-ne | |
EP2156854A2 (fr) | Dispositif d'aspiration des mucosités nasales | |
EP1493420A2 (fr) | Biberon d'allaitement | |
WO1992018088A1 (fr) | Bouteille pourvue d'une tetine d'alimentation | |
WO2002087397A1 (fr) | Tasse pour apprendre a boire a un enfant | |
EP1785126A2 (fr) | Biberon comportant un dispositif de mise à l'air latéral |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 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 NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2487582 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003756033 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003756033 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10516212 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2003756033 Country of ref document: EP |