EP4268628A4 - Sidewall-punctured heated tobacco product - Google Patents

Sidewall-punctured heated tobacco product Download PDF

Info

Publication number: EP4268628A4
Authority: EP; European Patent Office
Prior art keywords: punctured; sidewall; tobacco product; heated tobacco; heated
Prior art date: 2020-12-25
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

Application number

EP20966548.8A

Other languages

German (de)

French (fr)

Other versions

EP4268628A1 (en

Inventor

Bin Li

Shuang Wang

Ke Zhang

Mingjian ZHANG

Feng Huang

Lili Fu

Qi Zhang

Nan DENG

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.)

Zhengzhou Tobacco Research Institute of CNTC

Original Assignee

Zhengzhou Tobacco Research Institute of CNTC

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.)

2020-12-25

Filing date

2020-12-25

Publication date

2024-09-25

2020-12-25 Application filed by Zhengzhou Tobacco Research Institute of CNTC filed Critical Zhengzhou Tobacco Research Institute of CNTC

2023-11-01 Publication of EP4268628A1 publication Critical patent/EP4268628A1/en

2024-09-25 Publication of EP4268628A4 publication Critical patent/EP4268628A4/en

Status Pending legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors

EP20966548.8A 2020-12-25 2020-12-25 Sidewall-punctured heated tobacco product Pending EP4268628A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2020/139302 WO2022133982A1 (en)	2020-12-25	2020-12-25	Sidewall-punctured heated tobacco product

Publications (2)

Publication Number	Publication Date
EP4268628A1 EP4268628A1 (en)	2023-11-01
EP4268628A4 true EP4268628A4 (en)	2024-09-25

Family

ID=82158644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20966548.8A Pending EP4268628A4 (en)	2020-12-25	2020-12-25	Sidewall-punctured heated tobacco product

Country Status (7)

Country	Link
US (1)	US20240049771A1 (en)
EP (1)	EP4268628A4 (en)
JP (1)	JP7689188B2 (en)
KR (1)	KR20230128036A (en)
CA (1)	CA3202972A1 (en)
MX (1)	MX2023007485A (en)
WO (1)	WO2022133982A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102023113556A1 (en)	2023-05-24	2024-11-28	Dominique Lankes	filters for smoking products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015075649A1 (en) *	2013-11-25	2015-05-28	G.D S.P.A.	Filter element and smoking article comprising the smoking article
CN209031264U (en) *	2018-10-18	2019-06-28	湖南中烟工业有限责任公司	A heat-not-burn cigarette
WO2020220507A1 (en) *	2019-04-29	2020-11-05	云南中烟工业有限责任公司	Low-retention heat-not-burn rolled cigarette

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4924883A (en) *	1987-03-06	1990-05-15	R. J. Reynolds Tobacco Company	Smoking article
TW201410163A (en)	2012-07-19	2014-03-16	Philip Morris Prod	Smoking article having reduced sidestream smoke
CN105495682A (en)	2016-01-18	2016-04-20	湖北中烟工业有限责任公司	Fuming product with fragrance increased through combustible-heat-source-assisted heating
TW201801618A (en) *	2016-05-31	2018-01-16	菲利浦莫里斯製品股份有限公司	Aerosol-generating article with an insulated heat source
CN111629612B (en) *	2018-02-15	2023-10-31	菲利普莫里斯生产公司	Aerosol-generating articles including aerosol cooling elements
RU2764594C1 (en) *	2018-02-15	2022-01-18	Филип Моррис Продактс С.А.	Aerosol-generating article containing an aerosol-cooling element
EP3957197A4 (en)	2019-04-18	2022-12-14	Japan Tobacco Inc.	Heat-not-burn tobacco product and electrically heated tobacco product
CN211185848U (en) *	2019-08-27	2020-08-07	北京荣超利科技有限公司	Dual-purpose cigarette
CN112704262B (en) *	2019-10-25	2022-11-29	中国烟草总公司郑州烟草研究院	Closed heating non-combustion cigarette and assembly
CN112841716B (en) *	2019-11-26	2023-01-03	中国烟草总公司郑州烟草研究院	Heating tobacco product with punched side wall
JP7769621B2 (en) *	2020-02-28	2025-11-13	フィリップ・モーリス・プロダクツ・ソシエテ・アノニム	Aerosol-generating article comprising a substrate having a gel composition
CN111588079B (en) *	2020-05-19	2025-08-01	云南中烟工业有限责任公司	Closed heating type cigarette with controllable suction resistance
CN111567863A (en) *	2020-05-19	2020-08-25	云南中烟工业有限责任公司	Airtight heating type cigarette with smoke channel
CN111567862B (en) *	2020-05-19	2025-08-08	云南中烟工业有限责任公司	A sealed heated cigarette for reducing sidestream smoke
CN111588089B (en) *	2020-05-19	2025-01-21	云南中烟工业有限责任公司	Oxygen-deficient heating smoking device with retractable needle, tobacco product and method of use

2020
- 2020-12-25 JP JP2023538948A patent/JP7689188B2/en active Active
- 2020-12-25 EP EP20966548.8A patent/EP4268628A4/en active Pending
- 2020-12-25 WO PCT/CN2020/139302 patent/WO2022133982A1/en not_active Ceased
- 2020-12-25 KR KR1020237024703A patent/KR20230128036A/en active Pending
- 2020-12-25 CA CA3202972A patent/CA3202972A1/en active Pending
- 2020-12-25 US US18/259,263 patent/US20240049771A1/en active Pending
- 2020-12-25 MX MX2023007485A patent/MX2023007485A/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2015075649A1 (en) *	2013-11-25	2015-05-28	G.D S.P.A.	Filter element and smoking article comprising the smoking article
CN209031264U (en) *	2018-10-18	2019-06-28	湖南中烟工业有限责任公司	A heat-not-burn cigarette
WO2020220507A1 (en) *	2019-04-29	2020-11-05	云南中烟工业有限责任公司	Low-retention heat-not-burn rolled cigarette

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022133982A1 *

Also Published As

Publication number	Publication date
EP4268628A1 (en)	2023-11-01
WO2022133982A1 (en)	2022-06-30
JP2024506126A (en)	2024-02-09
MX2023007485A (en)	2023-08-03
CA3202972A1 (en)	2022-06-30
JP7689188B2 (en)	2025-06-05
KR20230128036A (en)	2023-09-01
US20240049771A1 (en)	2024-02-15

Legal Events

Date	Code	Title	Description
2022-07-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-09-29	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
2023-09-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-11-01	17P	Request for examination filed	Effective date: 20230725
2023-11-01	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
2024-04-03	DAV	Request for validation of the european patent (deleted)
2024-04-03	DAX	Request for extension of the european patent (deleted)
2024-09-25	A4	Supplementary search report drawn up and despatched	Effective date: 20240826
2024-09-25	RIC1	Information provided on ipc code assigned before grant	Ipc: A24D 3/04 20060101ALN20240820BHEP Ipc: A24D 1/02 20060101ALN20240820BHEP Ipc: A24D 1/20 20200101AFI20240820BHEP

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