WO2004028637A1 - Dustproof mask easy to wear and remove - Google Patents

Dustproof mask easy to wear and remove Download PDF

Info

Publication number
WO2004028637A1
WO2004028637A1 PCT/KR2003/000152 KR0300152W WO2004028637A1 WO 2004028637 A1 WO2004028637 A1 WO 2004028637A1 KR 0300152 W KR0300152 W KR 0300152W WO 2004028637 A1 WO2004028637 A1 WO 2004028637A1
Authority
WO
WIPO (PCT)
Prior art keywords
remove
wear
mask
easy
dustproof mask
Prior art date
Application number
PCT/KR2003/000152
Other languages
French (fr)
Inventor
Sang Ho Lee
Original Assignee
Sang Ho Lee
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sang Ho Lee filed Critical Sang Ho Lee
Priority to AU2003206176A priority Critical patent/AU2003206176A1/en
Publication of WO2004028637A1 publication Critical patent/WO2004028637A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084Means for fastening gas-masks to heads or helmets
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161Means for fastening to the user's head
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/02Filters for breathing-protection purposes for respirators
    • A62B23/025Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • D10B2501/06Details of garments
    • D10B2501/063Fasteners
    • D10B2501/0632Fasteners of the touch-and-close type

Definitions

  • the present invention relates to a disposable dustproof mask for preventing inhalation of dust or harmful substances, particularly to a dustproof mask that consists of fixing equipments with handle, attached to the both sides of the usual hemisphere dustproof mask, and adhesive parts with corresponding Nelcro tapes, thus, is easy to wear, and also easy to remove due to the handle attached to the said fixing equipment, and keeps oneself from slipping from hair by the adhesive parts with Nelcro tape.
  • the said hemisphere dustproof mask as shown at fig. 5, has hanging bands(101)(10r) attached to the both side of a hemisphere filter body(100) made out of filter paper.
  • the ends of the hanging bands(101)(101') are connected by a separate fixing pad.
  • the pad(102) is located on the wearing person's back head and the filter body(lOO) is located on the nose and mouth, thus the dust or harmful substances are filtered.
  • the bent wire(103) attached to the upper part of the filter body(lOO) can be bent fitting to the curvature of the nose and thus the filtering rate increases.
  • the hemisphere shape of the filter body(lOO) of the said usual dust proof mask causes serious pressure on the muzzle and the area under eyes, makes the mask's wearing poison unstable, and makes opening around the wearing person's nose during hard work, thus causes the problem that dust and harmful substances are inhaled.
  • the said fixing pads are connecting hanging bands, and thus, the mask
  • the present invention relates to a disposable dustproof mask for preventing inhalation of harmful substances.
  • the invention consists of a groove on the upper part of a usual hemisphere dustproof mask and the attached corresponding wavy bent.
  • One side of hanging bands is attached to the filter by fixing equipment with a handle, and the other side is formed into an adhesive part with Nelcro tape.
  • streamlined groove decreases the pressure on the nose and the area under eyes, and helps the wearing position stable. Handles make it easy to remove the mask, and adhesive parts with Nelcro tape make it easier to wear and remove, and keep the parts
  • Fig. 1 is a perspective view of the present invention, dustproof mask easy to wear and remove
  • Fig. 2 is a dimensional plan of the present invention, dustproof mask easy to wear and remove
  • Fig. 3 shows a state that the present invention is put on.
  • Fig. 4 shows a state that the present invention is put on in a different way.
  • Fig. 5 is a perspective view of a usual dustproof mask
  • Fig. 1 is a perspective view of the present invention, dustproof mask
  • Fig. 2 is a dimensional plan of the present invention, dustproof mask
  • Fig. 3 shows a state that the present invention is put on.
  • Fig. 4 shows a state that the present invention is put on in a different way.
  • Hanging bands(2)(2') are formed on the each side of the hemisphere filter body(l), a streamlined groove is formed on the upper outside part of the said filter body(l) and wavy bent wire (3) corresponding to the curvature is attached.
  • the said hanging bands(2)(2') are inserted to fixing equipments(5)(5') with handle and then attached to the each side of filter body(l).
  • the adhesive parts(6)(6') with Nelcro tape are formed and connected by the adhesion of the both adhesive parts.
  • the filter body of the dustproof mask is located on the wearing person's face and therefore it does not adhere closely to the uneven area such as muzzle.
  • dustproof mask has the streamlined groove on the upper part of the filter paper(l) and the bent wire(3) is formed in wavy shape according to the shape of the groove edge, which makes the mask adhere closely to the face, decrease the pressure, and thus enables more comfortable wearing.
  • the fixing equipments(5)(5') connecting the hanging band(2)(2') and the filter paper are attached by heat or sewing.
  • the equipments have the hanging band inserted, thus, enable to adjust the length of the hanging bands(2)(2') and increase the strength of the fixation at the same time.
  • the fixing equipments have handles(7)(7') that allow the wearing person to grip them when removing the mask from his face easily.
  • the adhesive parts(6)(6') with Velcro tape are formed at the other sides of the said hanging bands(2)(2').
  • the hanging bands are connected by the adhesion of the corresponding adhesive parts and the adhesive parts are located on the wearing person's back head.
  • the said adhesive parts(6)(6'), moreover, are composed of Velcro tape, and the
  • Velcro tape doesn't easily slip from the wearing person's hair and thus mask isn't taken off even during hard work.
  • the adhesion by the Velcro tape enables to adjust the length of the adhered part and easy to wear with the simple adjustment of the length.
  • the present invention is invented to eliminate the above-stated problems.
  • the invention consists of a groove on the upper part of the said usual dustproof mask and the counterpart wavy bent wire attached to.
  • An end of the hanging band is fastened to the filter paper by the fixing equipment with handle and the other end forms adhesive part with Velcro tape.
  • the streamlined groove decreases the pressure on the nose and the area under eyes and helps the wearing position stable, the handle makes it easy to take off the mask, and the adhesive part with Velcro tape makes it easier to wear and remove.
  • the object of the present invention is providing the dustproof mask that is easy to wear and remove and has the excellent wearing stability due to the Velcro tape that keeps the mask from slipping from hair.

Abstract

The present invention relates to an dustproof mask easy to wear and remove. According to the above process, a dustproof mask easy to wear and remove decreases the pressure on the nose and the area under eyes and stabilizes the wearing position due to a streamlined groove, is easy to remove due to handles, is easy to wear and remove due to adhesive part with Velcro tape, and has the excellent effecct on stable wearing because Velcro tape doesn't slip from hair easily.

Description

DUSTPROOF MASK EASY TO WEAR AND REMOVE
BACKGROUND OF THE INVENTION
Field of the Invention:
The present invention relates to a disposable dustproof mask for preventing inhalation of dust or harmful substances, particularly to a dustproof mask that consists of fixing equipments with handle, attached to the both sides of the usual hemisphere dustproof mask, and adhesive parts with corresponding Nelcro tapes, thus, is easy to wear, and also easy to remove due to the handle attached to the said fixing equipment, and keeps oneself from slipping from hair by the adhesive parts with Nelcro tape.
Description of the Prior Art:
Generally, a lot of dust occurs in the working environment such as paper mills, textile manufactories, quarries, and the like, and much poisonous gas in chemical factories, metal processing shops for welding, refining, and plating, and the like. The
continuous inhalation of these substances may cause workers fatal diseases and also cause asthma. Therefore, it is necessary to wear a mask and thus
protect from harmful environments.
Responding to the needs, depending on the work places, although the mask consisting of the filter which has various dust proof or poison proof materials in, even dust and poison proof materials with the padding that active carbon was spread over, or the goods consisting of paper filter were used, the price of those products were relatively high, the replacement should be done every three or four days, and the filtering rate couldn't meet the expectation, therefore, in the working environments that take the sanitation seriously, a disposable dustproof mask was frequently used
Therefore, recently, a hemisphere dustproof mask was generally used because of the relative inexpensiveness and usability for once or several times depending on the pollution level of the working place.
The said hemisphere dustproof mask, as shown at fig. 5, has hanging bands(101)(10r) attached to the both side of a hemisphere filter body(100) made out of filter paper. The ends of the hanging bands(101)(101') are connected by a separate fixing pad. The pad(102) is located on the wearing person's back head and the filter body(lOO) is located on the nose and mouth, thus the dust or harmful substances are filtered. The bent wire(103) attached to the upper part of the filter body(lOO) can be bent fitting to the curvature of the nose and thus the filtering rate increases. However, the hemisphere shape of the filter body(lOO) of the said usual dust proof mask causes serious pressure on the muzzle and the area under eyes, makes the mask's wearing poison unstable, and makes opening around the wearing person's nose during hard work, thus causes the problem that dust and harmful substances are inhaled.
Moreover, the said fixing pads are connecting hanging bands, and thus, the mask
should be put on or removed over the head, and when wearing hat, it is annoying for the worker to remove hat before wearing or removing the mask
When removing the said mask, gripping with the hand stained with harmful substances may contaminate the mask and thus, it is not easy to remove with one
hand
SUMMARY OF THE INVENTION
The present invention relates to a disposable dustproof mask for preventing inhalation of harmful substances. The invention consists of a groove on the upper part of a usual hemisphere dustproof mask and the attached corresponding wavy bent. One side of hanging bands is attached to the filter by fixing equipment with a handle, and the other side is formed into an adhesive part with Nelcro tape.
Thus, streamlined groove decreases the pressure on the nose and the area under eyes, and helps the wearing position stable. Handles make it easy to remove the mask, and adhesive parts with Nelcro tape make it easier to wear and remove, and keep the parts
from slipping from hair and increase the wearing stability. BRIEF DESCRDPTION OF THE DRAWINGS
The aforementioned aspects and other features of the present invention will be explained in the following description, taken in conjunction with the accompanying drawings, wherein:
Fig. 1 is a perspective view of the present invention, dustproof mask easy to wear and remove
Fig. 2 is a dimensional plan of the present invention, dustproof mask easy to wear and remove
Fig. 3 shows a state that the present invention is put on.
Fig. 4 shows a state that the present invention is put on in a different way.
Fig. 5 is a perspective view of a usual dustproof mask
LIST OF REFERENCE NUMERALS
1: filter 2,2': hanging band
3: bent wire 4: groove
5,5': fixing equipment 6,6': adhesive part 7,7': handle
DETAILED DESCRDPTION OF PREFERRED EMBODIMENTS
The present invention will be described in detail by way of a preferred embodiment with reference to accompanying drawings.
Fig. 1 is a perspective view of the present invention, dustproof mask
Fig. 2 is a dimensional plan of the present invention, dustproof mask
Fig. 3 shows a state that the present invention is put on.
Fig. 4 shows a state that the present invention is put on in a different way.
Hanging bands(2)(2') are formed on the each side of the hemisphere filter body(l), a streamlined groove is formed on the upper outside part of the said filter body(l) and wavy bent wire (3) corresponding to the curvature is attached.
The said hanging bands(2)(2') are inserted to fixing equipments(5)(5') with handle and then attached to the each side of filter body(l). The adhesive parts(6)(6') with Nelcro tape are formed and connected by the adhesion of the both adhesive parts.
The following describe the embodiment of the present invention in detail with drawings. As mentioned above, the filter body of the dustproof mask is located on the wearing person's face and therefore it does not adhere closely to the uneven area such as muzzle.
Therefore, usually bent wire(3) was used and forced to be bent fitting to the shape of the nose.
However, as mentioned above, the serious pressure on the nose and the area under eyes occurs, when the mask is put on for a while. The present invention, dustproof mask has the streamlined groove on the upper part of the filter paper(l) and the bent wire(3) is formed in wavy shape according to the shape of the groove edge, which makes the mask adhere closely to the face, decrease the pressure, and thus enables more comfortable wearing.
Moreover, the fixing equipments(5)(5') connecting the hanging band(2)(2') and the filter paper are attached by heat or sewing. The equipments have the hanging band inserted, thus, enable to adjust the length of the hanging bands(2)(2') and increase the strength of the fixation at the same time.
The fixing equipments have handles(7)(7') that allow the wearing person to grip them when removing the mask from his face easily.
So, it enables an easier removal of the mask and also minimizes the contamination of the mask, even when the wearing person's hands are stained by contaminating substances. Furthermore, the adhesive parts(6)(6') with Velcro tape are formed at the other sides of the said hanging bands(2)(2'). The hanging bands are connected by the adhesion of the corresponding adhesive parts and the adhesive parts are located on the wearing person's back head.
The said adhesive parts(6)(6'), moreover, are composed of Velcro tape, and the
Velcro tape doesn't easily slip from the wearing person's hair and thus mask isn't taken off even during hard work.
Furthermore, the adhesion by the Velcro tape enables to adjust the length of the adhered part and easy to wear with the simple adjustment of the length.
TECHNICAL TASK THAT THE PRESENT INVENTION SEEKS TO
The present invention is invented to eliminate the above-stated problems. The invention consists of a groove on the upper part of the said usual dustproof mask and the counterpart wavy bent wire attached to. An end of the hanging band is fastened to the filter paper by the fixing equipment with handle and the other end forms adhesive part with Velcro tape. The streamlined groove decreases the pressure on the nose and the area under eyes and helps the wearing position stable, the handle makes it easy to take off the mask, and the adhesive part with Velcro tape makes it easier to wear and remove. Thus the object of the present invention is providing the dustproof mask that is easy to wear and remove and has the excellent wearing stability due to the Velcro tape that keeps the mask from slipping from hair.

Claims

WHAT IS CLAIMED IS:
1. Hanging bands(2)(2') are formed on the both sides of the hemisphere filter body(l), and in a dustproof mask of which a streamlined groove is formed on the upper outside part of the filter body(l),
a streamlined groove is formed on the upper center part of the said filter body(l), and a wavy bent wire (3) corresponding to the curvature is attached.
The said hanging bands(2)(2') are inserted into fixing equipments(5)(5') with handle and then attached to the each side of filter body(l). The adhesive parts(6)(6') with Velcro tape are formed and connected by the adhesion of the both adhesive parts. A dustproof mask easy to ware and remove has the above features.
PCT/KR2003/000152 2002-09-27 2003-01-24 Dustproof mask easy to wear and remove WO2004028637A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003206176A AU2003206176A1 (en) 2002-09-27 2003-01-24 Dustproof mask easy to wear and remove

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2002-0028960 2002-09-27
KR20-2002-0028960U KR200301992Y1 (en) 2002-09-27 2002-09-27 dustproof mask easy to ware and remove

Publications (1)

Publication Number Publication Date
WO2004028637A1 true WO2004028637A1 (en) 2004-04-08

Family

ID=32040909

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2003/000152 WO2004028637A1 (en) 2002-09-27 2003-01-24 Dustproof mask easy to wear and remove

Country Status (4)

Country Link
KR (1) KR200301992Y1 (en)
CN (1) CN2633340Y (en)
AU (1) AU2003206176A1 (en)
WO (1) WO2004028637A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060294A1 (en) * 2007-11-13 2009-05-20 Intersurgical AG Headgear for use in non-invasive ventilation
JP2009297394A (en) * 2008-06-17 2009-12-24 Nagai Les-Ben Kk Mask for surgical suit
WO2013144816A1 (en) * 2012-03-29 2013-10-03 Koninklijke Philips N.V. Patient interface assembly
KR101788685B1 (en) 2014-06-20 2017-10-20 주식회사 엘지생활건강 Mask
GB2552674A (en) * 2016-08-02 2018-02-07 Reckitt Benckiser (Brands) Ltd Device
JP2020510507A (en) * 2017-02-27 2020-04-09 エア ナインティナイン エルエルシー Respirator and related methods
FR3110058A1 (en) * 2020-05-15 2021-11-19 Mc 3 face protection mask also called respiratory protection mask
BE1028149B1 (en) * 2020-05-03 2021-12-02 Alim Berkani REUSABLE MEDICAL MASK
US11213080B2 (en) 2015-11-11 2022-01-04 3M Innovative Properties Company Shape retaining flat-fold respirator
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101777866B1 (en) * 2009-12-10 2017-09-12 야마모토 고가쿠 가부시키가이샤 Mask
JP5762804B2 (en) * 2011-04-08 2015-08-12 ユニ・チャーム株式会社 Mask manufacturing method, mask
KR102160526B1 (en) * 2018-10-22 2020-09-28 주식회사 제이웨이브 Disposable mask with adjustable hook band
CN110367623A (en) * 2019-08-30 2019-10-25 东莞快裕达自动化设备有限公司 Annular ear band breathing mask machine and annular ear band mask production technology
KR102184240B1 (en) * 2020-06-15 2020-11-30 유삼묵 Mask with Grip for reducing contact and changing Wearing Status thereof
KR20220032993A (en) 2020-09-08 2022-03-15 김성훈 mask
KR102322682B1 (en) * 2020-10-14 2021-11-05 김현우 Apparatus for wearing mask

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1099457A (en) * 1996-09-26 1998-04-21 Japan Vilene Co Ltd Mask
JPH11206896A (en) * 1998-01-06 1999-08-03 Minnesota Mining & Mfg Co <3M> Face mask with wearing bands and its manufacturing
KR200179830Y1 (en) * 1999-11-05 2000-04-15 최종길 disporsable mask

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1099457A (en) * 1996-09-26 1998-04-21 Japan Vilene Co Ltd Mask
JPH11206896A (en) * 1998-01-06 1999-08-03 Minnesota Mining & Mfg Co <3M> Face mask with wearing bands and its manufacturing
KR200179830Y1 (en) * 1999-11-05 2000-04-15 최종길 disporsable mask

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
EP2060294A1 (en) * 2007-11-13 2009-05-20 Intersurgical AG Headgear for use in non-invasive ventilation
JP2009297394A (en) * 2008-06-17 2009-12-24 Nagai Les-Ben Kk Mask for surgical suit
WO2013144816A1 (en) * 2012-03-29 2013-10-03 Koninklijke Philips N.V. Patient interface assembly
KR101788685B1 (en) 2014-06-20 2017-10-20 주식회사 엘지생활건강 Mask
US11213080B2 (en) 2015-11-11 2022-01-04 3M Innovative Properties Company Shape retaining flat-fold respirator
WO2018025004A1 (en) * 2016-08-02 2018-02-08 Reckitt Benckiser (Brands) Limited Face mask
GB2552674A (en) * 2016-08-02 2018-02-07 Reckitt Benckiser (Brands) Ltd Device
JP2020510507A (en) * 2017-02-27 2020-04-09 エア ナインティナイン エルエルシー Respirator and related methods
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
BE1028149B1 (en) * 2020-05-03 2021-12-02 Alim Berkani REUSABLE MEDICAL MASK
FR3110058A1 (en) * 2020-05-15 2021-11-19 Mc 3 face protection mask also called respiratory protection mask

Also Published As

Publication number Publication date
AU2003206176A1 (en) 2004-04-19
KR200301992Y1 (en) 2003-01-29
CN2633340Y (en) 2004-08-18

Similar Documents

Publication Publication Date Title
WO2004028637A1 (en) Dustproof mask easy to wear and remove
US5237986A (en) Respirator harness assembly
JP4108929B2 (en) Suspended mask device
KR100873671B1 (en) A sanitary mask for others
US4719911A (en) Air filter mask with mouth retention means
KR100927336B1 (en) Sanitary Mask with Locking Support
US20100146679A1 (en) Face shield devices and methods
NL2002588C2 (en) Safety glasses for clean rooms and method for securing same.
WO2008072119A1 (en) Vapor barrier attachment for eyewear
US20200391057A1 (en) Respirator Mask with Eyewear Interface
EP3741241A2 (en) Improvement to facemasks
WO1986001734A1 (en) Respirator harness assembly
KR20160004509U (en) Respiratory protection mask
US6694971B2 (en) Face mask
JPH0677716U (en) Face protection and goggles
KR20000007195U (en) Disposable mask
JPH0576420U (en) Disposable mask with goggles for orbital protection and mask-wearing goggles
KR102285976B1 (en) Mask
KR200415985Y1 (en) Face mask
KR200482144Y1 (en) Support panel for health mask
US20230233884A1 (en) Task Mask Device
AU582781B2 (en) Respirator harness assembly
JP7080948B2 (en) Frame tools used for masks, face shields, etc., and masks with the frame tools.
JP3232429U (en) mask
WO2021106666A1 (en) Mask fitting tool, and mask

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 KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ 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 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
32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established
32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: COMMUNICATION PURSUANT TO RULE 69(1) EPC (EPO FORM 1205A) SENT 07-06-2005.

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP