ZA200903580B - Smoking article filter - Google Patents

Smoking article filter

Info

Publication number: ZA200903580B
Authority: ZA; South Africa
Prior art keywords: smoking article; article filter; filter; smoking; article
Prior art date: 2006-12-21

Application number

ZA2009/03580A

Inventor

Martin Duke

Original Assignee

British American Tobacco Investments Ltd

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.)

2006-12-21

Filing date

2009-05-22

Publication date

2010-02-24

2009-05-22 Application filed by British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd

2010-02-24 Publication of ZA200903580B publication Critical patent/ZA200903580B/en

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)

ZA2009/03580A 2006-12-21 2009-05-22 Smoking article filter ZA200903580B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB0625818.0A GB0625818D0 (en)	2006-12-21	2006-12-21	Smoking article filter
PCT/GB2007/004435 WO2008074977A1 (en)	2006-12-21	2007-11-20	Smoking article filter

Publications (1)

Publication Number	Publication Date
ZA200903580B true ZA200903580B (en)	2010-02-24

Family

ID=37758981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA2009/03580A ZA200903580B (en)	2006-12-21	2009-05-22	Smoking article filter

Country Status (21)

Country	Link
US (1)	US20100108085A1 (en)
EP (1)	EP2096945B1 (en)
JP (3)	JP2010512778A (en)
KR (2)	KR20140005731U (en)
CN (1)	CN101562998B (en)
AR (1)	AR064455A1 (en)
AU (1)	AU2007336120B2 (en)
BR (1)	BRPI0720536A2 (en)
CA (1)	CA2669297C (en)
CL (1)	CL2007003708A1 (en)
EA (1)	EA014830B1 (en)
ES (1)	ES2396458T3 (en)
GB (1)	GB0625818D0 (en)
IL (1)	IL198777A (en)
MX (1)	MX2009005233A (en)
MY (1)	MY149472A (en)
PL (1)	PL2096945T3 (en)
TW (1)	TW200838445A (en)
UA (1)	UA93765C2 (en)
WO (1)	WO2008074977A1 (en)
ZA (1)	ZA200903580B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009078287A1 (en) *	2007-12-14	2009-06-25	Japan Tobacco Inc.	Cigarette filter, and filter cigarette
GB0911181D0 (en) *	2009-06-29	2009-08-12	British American Tobacco Co	A filter for a smoking article
GB0911182D0 (en) *	2009-06-29	2009-08-12	British American Tobacco Co	Filter for a smoking article
GB0922253D0 (en)	2009-12-21	2010-02-03	British American Tobacco Co	Sheet filter materials with additives
GB201004976D0 (en) *	2010-03-24	2010-05-12	Filtrona Int Ltd	Tobacco smoke filter
CN101953511A (en) *	2010-06-02	2011-01-26	成进学	Nano selenium and germanium rich negative ion safe anti-cancer cigarette for eliminating toxic hazard of cigarette smoke
WO2011154697A1 (en) *	2010-06-10	2011-12-15	Filtrona International Limited	Tobacco smoke filter
DK177983B1 (en) *	2010-11-08	2015-02-16	Pleasure Smoking Co Aps	Tapered and cylindrical filter tips, and tapered and cylindrical sleeves
EP2510814A1 (en) *	2011-04-15	2012-10-17	Philip Morris Products S.A.	Ventilated smoking article including sorbent material
GB201110863D0 (en)	2011-06-27	2011-08-10	British American Tobacco Co	Smoking article filter and insertable filter unit thereof
PL2551407T3 (en)	2011-07-28	2013-11-29	Delfortgroup Ag	Oil-resistant filter wrapping paper
GB201211523D0 (en) *	2012-06-27	2012-08-08	Filtrona Filter Prod Dev Co	Tobacco smoke filter
SI2879528T1 (en)	2012-08-06	2018-08-31	Philip Morris Products S.A.	Method of forming smoking articles with mouth end cavities
EP2879529B1 (en)	2012-08-06	2022-03-30	Philip Morris Products S.A.	Smoking article with mouth end cavity
EP2719295A1 (en) *	2012-10-15	2014-04-16	Philip Morris Products S.A.	Ventilated smoking article including sorbent material
GB201219540D0 (en) *	2012-10-31	2012-12-12	British American Tobacco Co	A filter for a smoking article
GB201223159D0 (en)	2012-12-21	2013-02-06	British American Tobacco Co	Insertable filter unit
CN111972708A (en) *	2012-12-31	2020-11-24	菲利普莫里斯生产公司	Smoking article comprising a flow restrictor in a hollow tube
JP6849308B2 (en) *	2012-12-31	2021-03-24	フィリップ・モーリス・プロダクツ・ソシエテ・アノニム	Smoking items including flow limiters
TW201635927A (en)	2015-03-27	2016-10-16	菲利浦莫里斯製品股份有限公司	Smoking article with a mouth end cavity and ventilation
ITUA20162010A1 (en) *	2016-03-24	2017-09-24	Gd Spa	Smoking item and method for its realization.
GB2549803A (en) *	2016-04-29	2017-11-01	British American Tobacco Investments Ltd	A filter tube for a smoking article
GB201608928D0 (en)	2016-05-20	2016-07-06	British American Tobacco Co	Article for use in apparatus for heating smokable material
GB201615608D0 (en)	2016-09-14	2016-10-26	British American Tobacco Investments Ltd	A container
EP3609354A1 (en) *	2017-04-14	2020-02-19	Philip Morris Products S.a.s.	Filter component
GB201715922D0 (en) *	2017-09-29	2017-11-15	British American Tobacco Investments Ltd	A filter unit for a smoking article
GB201715924D0 (en)	2017-09-29	2017-11-15	British American Tobacco Investments Ltd	A filter unit for a smoking article
KR102627051B1 (en) *	2017-10-13	2024-01-19	필립모리스 프로덕츠 에스.에이.	Aerosol-generating articles having cavities equipped with particulate aerosol modifying material
KR20230131396A (en) *	2022-03-04	2023-09-13	주식회사 케이티앤지	Smoking article and aerosol-generating systems comprising thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB781654A (en)	1954-07-13	1957-08-21	Olin Mathieson	Improvements in or relating to filter tips for cigarettes, method of making the sameand cigarettes employing the same
US3396733A (en)	1966-03-23	1968-08-13	Lorillard Co P	Cigarette tip
GB2135865A (en) *	1983-03-03	1984-09-12	Filtrona Ltd	Tobacco smoke filter
JPS6055115B2 (en) *	1983-03-04	1985-12-03	日本たばこ産業株式会社	How to reduce tar production
US4550740A (en)	1983-12-05	1985-11-05	Brown & Williamson Tobacco Corporation	Mouthpiece for a cigarette and a cigarette having same
US4646762A (en) *	1983-12-05	1987-03-03	Brown & Williamson Tobacco Corporation	Cigarette having a mouthpiece
US4611607A (en) *	1984-02-21	1986-09-16	Brown & Williamson Tobacco Corporation	Cigarette filter
GB8709173D0 (en) *	1987-04-16	1987-05-20	Cigarette Components Ltd	Ventilated cigarette filter
CN2043829U (en) *	1988-02-06	1989-09-06	丁晋贤	Hollow tip cigarette
EP0434339A3 (en) *	1989-12-18	1991-10-09	R.J. Reynolds Tobacco Company	Cigarette and cigarette filter element therefor
GB2260477A (en) *	1991-10-14	1993-04-21	Cigarette Components Ltd	Smoke filter containing particulate smoke modifying additive
AU658372B2 (en) *	1990-11-19	1995-04-13	Cigarette Components Limited	Smoke filter containing particulate smoke modifying additive
GB9121782D0 (en) *	1991-10-14	1991-11-27	Cigarette Components Ltd	Cigarette filter containing particulate smoke modifying additive
GB9214267D0 (en) *	1992-07-04	1992-08-19	British American Tobacco Co	Improvements relating to smoking articles
US5404890A (en) *	1993-06-11	1995-04-11	R. J. Reynolds Tobacco Company	Cigarette filter
US5709227A (en) *	1995-12-05	1998-01-20	R. J. Reynolds Tobacco Company	Degradable smoking article
RU2125822C1 (en) *	1998-06-15	1999-02-10	Погосян Сейран Амаякович	Smoking article
US7243659B1 (en) *	2000-07-12	2007-07-17	Philip Morris Usa Inc.	Recess filter and smokeable article containing a recess filter
DK1848292T3 (en) *	2005-02-04	2015-12-21	Philip Morris Products Sa	CIGARET AND FILTER WITH CELLULOSE-CONTAINING AROMATIC ADDITION

2006
- 2006-12-21 GB GBGB0625818.0A patent/GB0625818D0/en not_active Ceased
2007
- 2007-11-20 ES ES07824649T patent/ES2396458T3/en active Active
- 2007-11-20 EP EP07824649A patent/EP2096945B1/en not_active Not-in-force
- 2007-11-20 EA EA200900818A patent/EA014830B1/en not_active IP Right Cessation
- 2007-11-20 CN CN2007800471953A patent/CN101562998B/en not_active Expired - Fee Related
- 2007-11-20 WO PCT/GB2007/004435 patent/WO2008074977A1/en not_active Ceased
- 2007-11-20 CA CA2669297A patent/CA2669297C/en not_active Expired - Fee Related
- 2007-11-20 MX MX2009005233A patent/MX2009005233A/en active IP Right Grant
- 2007-11-20 UA UAA200907399A patent/UA93765C2/en unknown
- 2007-11-20 US US12/520,532 patent/US20100108085A1/en not_active Abandoned
- 2007-11-20 JP JP2009542180A patent/JP2010512778A/en active Pending
- 2007-11-20 BR BRPI0720536-8A patent/BRPI0720536A2/en not_active IP Right Cessation
- 2007-11-20 KR KR2020147000039U patent/KR20140005731U/en not_active Ceased
- 2007-11-20 AU AU2007336120A patent/AU2007336120B2/en not_active Ceased
- 2007-11-20 PL PL07824649T patent/PL2096945T3/en unknown
- 2007-11-20 MY MYPI20092481A patent/MY149472A/en unknown
- 2007-11-20 KR KR1020097013963A patent/KR20090101917A/en not_active Withdrawn
- 2007-12-19 AR ARP070105732A patent/AR064455A1/en active IP Right Grant
- 2007-12-19 CL CL200703708A patent/CL2007003708A1/en unknown
- 2007-12-20 TW TW096148843A patent/TW200838445A/en unknown
2009
- 2009-05-14 IL IL198777A patent/IL198777A/en not_active IP Right Cessation
- 2009-05-22 ZA ZA2009/03580A patent/ZA200903580B/en unknown
2013
- 2013-05-07 JP JP2013097556A patent/JP2013188215A/en active Pending
2014
- 2014-09-08 JP JP2014004775U patent/JP3194389U/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR20090101917A (en)	2009-09-29
EP2096945B1 (en)	2012-10-03
CA2669297C (en)	2015-01-13
EA200900818A1 (en)	2010-02-26
CN101562998A (en)	2009-10-21
ES2396458T3 (en)	2013-02-21
JP2013188215A (en)	2013-09-26
AU2007336120A1 (en)	2008-06-26
US20100108085A1 (en)	2010-05-06
JP2010512778A (en)	2010-04-30
EP2096945A1 (en)	2009-09-09
TW200838445A (en)	2008-10-01
CA2669297A1 (en)	2008-06-26
MY149472A (en)	2013-08-30
MX2009005233A (en)	2009-05-28
CN101562998B (en)	2011-10-05
BRPI0720536A2 (en)	2014-01-07
JP3194389U (en)	2014-11-20
KR20140005731U (en)	2014-11-07
AR064455A1 (en)	2009-04-01
EA014830B1 (en)	2011-02-28
IL198777A (en)	2013-05-30
WO2008074977A1 (en)	2008-06-26
UA93765C2 (en)	2011-03-10
PL2096945T3 (en)	2013-05-31
GB0625818D0 (en)	2007-02-07
CL2007003708A1 (en)	2008-06-27
AU2007336120B2 (en)	2010-11-25
IL198777A0 (en)	2010-02-17

Publication	Publication Date	Title
PL1993389T3 (en)	2010-09-30	Smoking article filter
IL198777A0 (en)	2010-02-17	Smoking article filter
GB0724696D0 (en)	2008-01-30	Filter for smoking article
SI3398460T1 (en)	2019-10-30	Tobacco-containing smoking article
GB0821803D0 (en)	2009-01-07	Smoking article filter
PL1983852T3 (en)	2012-01-31	Improvements relating to smoking articles and filter therefor
EP2230953A4 (en)	2013-09-18	Degradable cigarette filter
GB0816937D0 (en)	2008-10-22	Filter for a Smoking Article
ZA201306235B (en)	2014-05-28	A smoking article
ZA200710224B (en)	2009-09-30	Smoking article
PT2142020T (en)	2016-10-24	Filter cigarillo
GB0809865D0 (en)	2008-07-09	Filter for a smoking article
ZA200807724B (en)	2009-07-29	Smoking article filter
GB0803572D0 (en)	2008-04-02	Filter for a smoking article
GB0813567D0 (en)	2008-09-03	Filter for a smoking article
GB0820229D0 (en)	2008-12-10	Filter for a smoking article
GB0816933D0 (en)	2008-10-22	Filter for a smoking article
HUE036965T2 (en)	2018-08-28	Tobacco smoke filter
GB0809857D0 (en)	2008-07-09	Smoking article filter ventilation
GB0816935D0 (en)	2008-10-22	Filter for a smoking article
GB0811552D0 (en)	2008-07-30	Filter for a smoking article
GB0619958D0 (en)	2006-11-15	Tobacco smoke filter
GB2465093B (en)	2012-03-14	Cigarette filter
GB0610144D0 (en)	2006-06-28	Tobacco smoke filter
GB0613483D0 (en)	2006-08-16	Smoking article filter