BR8300491A - SMOKE FILTER - Google Patents

SMOKE FILTER

Info

Publication number: BR8300491A
Authority: BR; Brazil
Prior art keywords: smoke filter; smoke; filter
Prior art date: 1982-02-02

Application number

BR8300491A

Other languages

Portuguese (pt)

Inventor

John Anthony Luke

Original Assignee

Brown & Williamson Tobacco

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.)

1982-02-02

Filing date

1983-02-01

Publication date

1983-11-01

1983-02-01 Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco

1983-11-01 Publication of BR8300491A publication Critical patent/BR8300491A/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
- 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

BR8300491A 1982-02-02 1983-02-01 SMOKE FILTER BR8300491A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8202944		1982-02-02

Publications (1)

Publication Number	Publication Date
BR8300491A true BR8300491A (en)	1983-11-01

Family

ID=10528055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8300491A BR8300491A (en)	1982-02-02	1983-02-01	SMOKE FILTER

Country Status (31)

Country	Link
JP (1)	JPS58165781A (en)
KR (1)	KR840003398A (en)
AU (1)	AU551826B2 (en)
BE (1)	BE895774A (en)
BR (1)	BR8300491A (en)
DE (1)	DE3303300A1 (en)
DK (1)	DK39183A (en)
ES (1)	ES278855Y (en)
FI (1)	FI830210L (en)
FR (1)	FR2520596A1 (en)
GB (1)	GB2115678B (en)
HK (1)	HK28586A (en)
HU (1)	HU188419B (en)
IL (1)	IL67732A (en)
IN (1)	IN157857B (en)
IT (1)	IT1163072B (en)
KE (1)	KE3599A (en)
LU (1)	LU84619A1 (en)
MY (1)	MY8700717A (en)
NL (1)	NL8300378A (en)
NO (1)	NO830332L (en)
NZ (1)	NZ203132A (en)
PH (1)	PH19162A (en)
PL (1)	PL137239B1 (en)
RO (1)	RO87086A (en)
SE (1)	SE8300442L (en)
SG (1)	SG92385G (en)
TR (1)	TR21446A (en)
YU (1)	YU23583A (en)
ZA (1)	ZA83653B (en)
ZW (1)	ZW2283A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8530362D0 (en) *	1985-12-10	1986-01-22	Gallaher Ltd	Filter device
GB8531659D0 (en) *	1985-12-23	1986-02-05	British American Tobacco Co	Smoking articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2109761A5 (en) *	1970-10-05	1972-05-26	Eastman Kodak Co
CA1096737A (en) *	1977-03-14	1981-03-03	Jan Van Tilburg	Smoke filters
US4174719A (en) *	1977-06-29	1979-11-20	Olin Corporation	Microperforated filter tip cigarette
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter

1983
- 1983-01-13 GB GB08300839A patent/GB2115678B/en not_active Expired
- 1983-01-21 FI FI830210A patent/FI830210L/en not_active Application Discontinuation
- 1983-01-23 IL IL67732A patent/IL67732A/en unknown
- 1983-01-26 AU AU10776/83A patent/AU551826B2/en not_active Expired - Fee Related
- 1983-01-28 SE SE8300442A patent/SE8300442L/en not_active Application Discontinuation
- 1983-01-28 PH PH28453A patent/PH19162A/en unknown
- 1983-01-28 ZW ZW22/83A patent/ZW2283A1/en unknown
- 1983-01-31 ES ES1983278855U patent/ES278855Y/en not_active Expired
- 1983-01-31 LU LU84619A patent/LU84619A1/en unknown
- 1983-01-31 NZ NZ203132A patent/NZ203132A/en unknown
- 1983-01-31 RO RO83109872D patent/RO87086A/en unknown
- 1983-02-01 DE DE19833303300 patent/DE3303300A1/en not_active Ceased
- 1983-02-01 ZA ZA83653A patent/ZA83653B/en unknown
- 1983-02-01 BR BR8300491A patent/BR8300491A/en unknown
- 1983-02-01 HU HU83342A patent/HU188419B/en unknown
- 1983-02-01 NL NL8300378A patent/NL8300378A/en active Search and Examination
- 1983-02-01 DK DK39183A patent/DK39183A/en unknown
- 1983-02-01 BE BE0/210023A patent/BE895774A/en not_active IP Right Cessation
- 1983-02-01 NO NO830332A patent/NO830332L/en unknown
- 1983-02-01 TR TR21446A patent/TR21446A/en unknown
- 1983-02-02 FR FR8301612A patent/FR2520596A1/en active Granted
- 1983-02-02 JP JP58014685A patent/JPS58165781A/en active Granted
- 1983-02-02 PL PL1983240393A patent/PL137239B1/en unknown
- 1983-02-02 IN IN125/CAL/83A patent/IN157857B/en unknown
- 1983-02-02 IT IT19394/83A patent/IT1163072B/en active
- 1983-02-02 YU YU00235/83A patent/YU23583A/en unknown
- 1983-02-02 KR KR1019830000399A patent/KR840003398A/en not_active IP Right Cessation
1985
- 1985-12-03 SG SG923/85A patent/SG92385G/en unknown
1986
- 1986-01-13 KE KE3599A patent/KE3599A/en unknown
- 1986-04-17 HK HK285/86A patent/HK28586A/en unknown
1987
- 1987-12-30 MY MY717/87A patent/MY8700717A/en unknown

Also Published As

Publication number	Publication date
PL137239B1 (en)	1986-05-31
NO830332L (en)	1983-08-03
SE8300442D0 (en)	1983-01-28
GB2115678A (en)	1983-09-14
RO87086A (en)	1986-07-30
SE8300442L (en)	1983-08-03
HU188419B (en)	1986-04-28
DK39183A (en)	1983-08-03
IT1163072B (en)	1987-04-08
GB2115678B (en)	1985-08-14
NZ203132A (en)	1985-03-20
FI830210L (en)	1983-08-03
JPS58165781A (en)	1983-09-30
YU23583A (en)	1985-10-31
ES278855Y (en)	1985-11-16
PL240393A1 (en)	1983-08-15
KE3599A (en)	1986-02-07
ZA83653B (en)	1983-10-26
AU551826B2 (en)	1986-05-15
IL67732A (en)	1987-07-31
GB8300839D0 (en)	1983-02-16
AU1077683A (en)	1983-08-11
FR2520596B1 (en)	1985-03-22
IL67732A0 (en)	1983-05-15
BE895774A (en)	1983-05-30
JPS6126351B2 (en)	1986-06-20
TR21446A (en)	1984-07-01
HK28586A (en)	1986-04-25
IT8319394A0 (en)	1983-02-02
NL8300378A (en)	1983-09-01
DK39183D0 (en)	1983-02-01
ZW2283A1 (en)	1983-08-03
LU84619A1 (en)	1983-09-08
IT8319394A1 (en)	1984-08-02
DE3303300A1 (en)	1983-08-11
FI830210A0 (en)	1983-01-21
SG92385G (en)	1987-09-18
FR2520596A1 (en)	1983-08-05
MY8700717A (en)	1987-12-31
ES278855U (en)	1985-04-16
KR840003398A (en)	1984-09-08
PH19162A (en)	1986-01-16
IN157857B (en)	1986-07-12

Publication	Publication Date	Title
AR226391A1 (en)	1982-06-30	CIGARETTE FILTER
ES278385Y (en)	1986-07-16	CIGARETTE FILTER
BR8107539A (en)	1982-08-17	CIGARETTE FILTER
MX162250A (en)	1991-04-16	FILTERS
FI834668A0 (en)	1983-12-19	ROTERBART FILTER
BR8301801A (en)	1983-12-20	CIGARETTE FILTER
TR21601A (en)	1984-11-14	SMOKING FILTER
AR228292A1 (en)	1983-02-15	CIGARETTE FILTER
BR8303251A (en)	1984-02-07	CIGARETTE FILTER
BR8200668A (en)	1982-12-14	CIGARETTE FILTER
BR8204093A (en)	1983-07-05	CIGARETTE FILTER
AR226393A1 (en)	1982-06-30	CIGARETTE FILTER
BR8203961A (en)	1983-06-28	CIGARETTE FILTER
ES519838A0 (en)	1984-08-16	CIGARETTE FILTER
BR8303215A (en)	1984-01-31	CIGARETTE FILTER
FI832957A0 (en)	1983-08-18	ROTERBART FILTER
BR8301853A (en)	1983-12-20	TOBACCO SMOKE FILTER
BR8301573A (en)	1983-12-06	CIGARETTE FILTER
FI832951A0 (en)	1983-08-17	FOERBAETTRINGAR BEROERANDE FILTER FOER TOBAKSPRODUKTER
BR8300490A (en)	1983-11-01	SMOKE FILTER
BR8300491A (en)	1983-11-01	SMOKE FILTER
BR8300492A (en)	1983-11-01	SMOKE FILTER
TR21003A (en)	1983-05-01	BREEDED SMOKING FILTER
BR8003112A (en)	1982-01-19	CIGARETTE FILTER
ES252644Y (en)	1981-05-16	FILTER FOR CAFETERAS