EP4159286A4 - Mask - Google Patents

Mask Download PDF

Info

Publication number: EP4159286A4
Authority: EP; European Patent Office
Prior art keywords: mask
Prior art date: 2020-05-29
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.): Granted

Application number

EP21814370.9A

Other languages

German (de)

French (fr)

Other versions

EP4159286B1 (en

EP4159286A1 (en

Inventor

Akifumi Hayashi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daio Paper Corp

Original Assignee

Daio Paper Corp

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.)

2020-05-29

Filing date

2021-05-14

Publication date

2023-10-18

2021-05-14 Application filed by Daio Paper Corp filed Critical Daio Paper Corp

2023-04-05 Publication of EP4159286A1 publication Critical patent/EP4159286A1/en

2023-10-18 Publication of EP4159286A4 publication Critical patent/EP4159286A4/en

2026-01-07 Application granted granted Critical

2026-01-07 Publication of EP4159286B1 publication Critical patent/EP4159286B1/en

Status Active legal-status Critical Current

2041-05-14 Anticipated expiration legal-status Critical

Links

Classifications

- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing 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
- A62B18/02—Masks
- A62B18/025—Halfmasks
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Physical Education & Sports Medicine (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Pulmonology (AREA)
Life Sciences & Earth Sciences (AREA)
Zoology (AREA)
Respiratory Apparatuses And Protective Means (AREA)

EP21814370.9A 2020-05-29 2021-05-14 Mask Active EP4159286B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2020094368A JP7386756B2 (en)	2020-05-29	2020-05-29	mask
PCT/JP2021/018437 WO2021241284A1 (en)	2020-05-29	2021-05-14	Mask

Publications (3)

Publication Number	Publication Date
EP4159286A1 EP4159286A1 (en)	2023-04-05
EP4159286A4 true EP4159286A4 (en)	2023-10-18
EP4159286B1 EP4159286B1 (en)	2026-01-07

Family

ID=78744585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21814370.9A Active EP4159286B1 (en)	2020-05-29	2021-05-14	Mask

Country Status (5)

Country	Link
EP (1)	EP4159286B1 (en)
JP (1)	JP7386756B2 (en)
CN (1)	CN115175580B (en)
BR (1)	BR112022023219A2 (en)
WO (1)	WO2021241284A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013002226A1 (en) *	2011-06-28	2013-01-03	ユニ・チャーム株式会社	Mask
WO2014024805A1 (en) *	2012-08-10	2014-02-13	ユニ・チャーム株式会社	Mask

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4471760B2 (en)	2004-07-23	2010-06-02	株式会社ユニティー	mask
JP5762803B2 (en)	2011-04-08	2015-08-12	ユニ・チャーム株式会社	mask
JP5917757B1 (en)	2015-09-04	2016-05-18	ユニ・チャーム株式会社	Disposable mask
JP6816075B2 (en)	2018-09-05	2021-01-20	スズラン株式会社	Masks and mask manufacturing methods
JP7134854B2 (en)	2018-12-12	2022-09-12	利文小無田	Partition frame set for communication port

2020
- 2020-05-29 JP JP2020094368A patent/JP7386756B2/en active Active
2021
- 2021-05-14 EP EP21814370.9A patent/EP4159286B1/en active Active
- 2021-05-14 BR BR112022023219A patent/BR112022023219A2/en active Search and Examination
- 2021-05-14 WO PCT/JP2021/018437 patent/WO2021241284A1/en not_active Ceased
- 2021-05-14 CN CN202180017104.1A patent/CN115175580B/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013002226A1 (en) *	2011-06-28	2013-01-03	ユニ・チャーム株式会社	Mask
WO2014024805A1 (en) *	2012-08-10	2014-02-13	ユニ・チャーム株式会社	Mask

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021241284A1 *

Also Published As

Publication number	Publication date
WO2021241284A1 (en)	2021-12-02
JP2021188176A (en)	2021-12-13
BR112022023219A2 (en)	2022-12-20
CN115175580A (en)	2022-10-11
EP4159286B1 (en)	2026-01-07
JP7386756B2 (en)	2023-11-27
EP4159286A1 (en)	2023-04-05
CN115175580B (en)	2026-02-13

Legal Events

Date	Code	Title	Description
2021-12-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-03-03	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
2023-03-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-04-05	17P	Request for examination filed	Effective date: 20220825
2023-04-05	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-09-06	DAV	Request for validation of the european patent (deleted)
2023-09-06	DAX	Request for extension of the european patent (deleted)
2023-10-18	A4	Supplementary search report drawn up and despatched	Effective date: 20230918
2023-10-18	RIC1	Information provided on ipc code assigned before grant	Ipc: A41D 13/11 20060101ALI20230912BHEP Ipc: A62B 18/02 20060101AFI20230912BHEP
2025-02-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2025-03-12	17Q	First examination report despatched	Effective date: 20250205
2025-10-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A62B0018020000 Ipc: A41D0013110000 Ref country code: DE Ref legal event code: R079 Ref document number: 602021046069 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: A62B0018020000 Ipc: A41D0013110000
2025-10-19	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2025-10-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2025-11-05	RIC1	Information provided on ipc code assigned before grant	Ipc: A41D 13/11 20060101AFI20251001BHEP Ipc: A62B 18/02 20060101ALI20251001BHEP Ipc: A62B 18/08 20060101ALI20251001BHEP Ipc: A62B 23/02 20060101ALI20251001BHEP
2025-11-19	INTG	Intention to grant announced	Effective date: 20251020
2025-12-02	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2025-12-05	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2025-12-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2025-12-31	P01	Opt-out of the competence of the unified patent court (upc) registered	Free format text: CASE NUMBER: UPC_APP_0014425_4159286/2025 Effective date: 20251124
2026-01-07	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2026-01-07	REG	Reference to a national code	Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20260107 Ref country code: GB Ref legal event code: FG4D
2026-01-22	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602021046069 Country of ref document: DE
2026-01-28	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D

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