DK568676A - FILTER FOR SMOKING PRODUCTS, ICE CIGARETTES - Google Patents

FILTER FOR SMOKING PRODUCTS, ICE CIGARETTES

Info

Publication number: DK568676A
Authority: DK; Denmark
Prior art keywords: cigarettes; ice; filter; smoking products; smoking
Prior art date: 1975-12-18

Application number

DK568676A

Other languages

Danish (da)

Inventor

F Haslam

H G Horsewell

J A Luke

D E Conway

Original Assignee

British American Tobacco Co

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.)

1975-12-18

Filing date

1976-12-17

Publication date

1977-06-19

1976-12-17 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1977-06-19 Publication of DK568676A publication Critical patent/DK568676A/en

Links

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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

DK568676A 1975-12-18 1976-12-17 FILTER FOR SMOKING PRODUCTS, ICE CIGARETTES DK568676A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB51922/75A GB1533568A (en)	1975-12-18	1975-12-18	Filters for smoking articles

Publications (1)

Publication Number	Publication Date
DK568676A true DK568676A (en)	1977-06-19

Family

ID=10461941

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK568676A DK568676A (en)	1975-12-18	1976-12-17	FILTER FOR SMOKING PRODUCTS, ICE CIGARETTES

Country Status (12)

Country	Link
JP (1)	JPS5279099A (en)
AU (1)	AU503990B2 (en)
BE (1)	BE849482A (en)
BR (1)	BR7608510A (en)
CA (1)	CA1045496A (en)
CH (1)	CH604577A5 (en)
DE (1)	DE2654698A1 (en)
DK (1)	DK568676A (en)
FI (1)	FI63167C (en)
GB (1)	GB1533568A (en)
NL (1)	NL7613432A (en)
ZA (1)	ZA766954B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4232574A (en) *	1977-08-19	1980-11-11	Liggett Group Inc.	Apparatus and method for providing a cigarette filter with an aeration groove
US4294265A (en) *	1980-04-04	1981-10-13	Philip Morris Incorporated	Filter cigarette with inlet vent zones
GB9214267D0 (en) *	1992-07-04	1992-08-19	British American Tobacco Co	Improvements relating to smoking articles
GB9321536D0 (en) *	1993-10-19	1993-12-08	British American Tobacco Co	Smoking articles
MX342775B (en) *	2010-10-06	2016-10-11	Celanese Acetate Llc	Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop.

1975
- 1975-12-18 GB GB51922/75A patent/GB1533568A/en not_active Expired
1976
- 1976-11-22 ZA ZA766954A patent/ZA766954B/en unknown
- 1976-11-25 CA CA267,065A patent/CA1045496A/en not_active Expired
- 1976-11-25 AU AU20014/76A patent/AU503990B2/en not_active Expired
- 1976-12-01 FI FI763453A patent/FI63167C/en not_active IP Right Cessation
- 1976-12-02 DE DE19762654698 patent/DE2654698A1/en not_active Withdrawn
- 1976-12-02 NL NL7613432A patent/NL7613432A/en not_active Application Discontinuation
- 1976-12-06 CH CH1531676A patent/CH604577A5/xx not_active IP Right Cessation
- 1976-12-13 JP JP51150244A patent/JPS5279099A/en active Pending
- 1976-12-16 BE BE173327A patent/BE849482A/en unknown
- 1976-12-17 DK DK568676A patent/DK568676A/en not_active Application Discontinuation
- 1976-12-17 BR BR7608510A patent/BR7608510A/en unknown

Also Published As

Publication number	Publication date
NL7613432A (en)	1977-06-21
JPS5279099A (en)	1977-07-02
CH604577A5 (en)	1978-09-15
FI763453A (en)	1977-06-19
FI63167C (en)	1983-05-10
AU2001476A (en)	1978-06-01
CA1045496A (en)	1979-01-02
ZA766954B (en)	1977-10-26
AU503990B2 (en)	1979-09-27
BR7608510A (en)	1977-12-20
DE2654698A1 (en)	1977-06-30
FI63167B (en)	1983-01-31
GB1533568A (en)	1978-11-29
BE849482A (en)	1977-04-15

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Legal Events

Date	Code	Title	Description
1985-09-09	AHS	Application shelved for other reasons than non-payment