AU2923877A - Creation of Inventions and Patents with Artificial Intelligence

AU2923877A – Cigarette filter
– Google Patents

AU2923877A – Cigarette filter
– Google Patents
Cigarette filter

Info

Publication number
AU2923877A

AU2923877A
AU29238/77A
AU2923877A
AU2923877A
AU 2923877 A
AU2923877 A
AU 2923877A
AU 29238/77 A
AU29238/77 A
AU 29238/77A
AU 2923877 A
AU2923877 A
AU 2923877A
AU 2923877 A
AU2923877 A
AU 2923877A
Authority
AU
Australia
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
1976-10-06
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
AU29238/77A
Other versions

AU506296B2
(en

Inventor
H. G. GREEN J. D. LUKE J. A. and CANDLISH S. M HORSEWELL
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.)

British American Tobacco Australia Services Ltd

Original Assignee
WD and HO Wills Australia 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.)
1976-10-06
Filing date
1977-09-29
Publication date
1979-04-05

1977-09-29
Application filed by WD and HO Wills Australia Ltd
filed
Critical
WD and HO Wills Australia Ltd

1979-04-05
Publication of AU2923877A
publication
Critical
patent/AU2923877A/en

1979-12-20
Application granted
granted
Critical

1979-12-20
Publication of AU506296B2
publication
Critical
patent/AU506296B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

AU29238/77A
1976-10-06
1977-09-29
Cigarette filter

Expired

AU506296B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GBGB4153../7

1976-10-06

GB41533/76A

GB1592549A
(en)

1976-10-06
1976-10-06
Tobacco-smoke filters

Publications (2)

Publication Number
Publication Date

AU2923877A
true

AU2923877A
(en)

1979-04-05

AU506296B2

AU506296B2
(en)

1979-12-20

Family
ID=10420135
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU29238/77A
Expired

AU506296B2
(en)

1976-10-06
1977-09-29
Cigarette filter

Country Status (17)

Country
Link

US
(1)

US4219033A
(en)

JP
(1)

JPS5932112B2
(en)

AU
(1)

AU506296B2
(en)

BE
(1)

BE859449A
(en)

BR
(1)

BR7706658A
(en)

CA
(1)

CA1091123A
(en)

CH
(1)

CH616321A5
(en)

CY
(1)

CY1141A
(en)

DE
(1)

DE2745028A1
(en)

DK
(1)

DK153356C
(en)

FI
(1)

FI61617C
(en)

GB
(1)

GB1592549A
(en)

HK
(1)

HK15582A
(en)

KE
(1)

KE3194A
(en)

MY
(1)

MY8200285A
(en)

NL
(1)

NL186738C
(en)

ZA
(1)

ZA775860B
(en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

ZA795207B
(en)

1978-10-19
1980-11-26
British American Tobacco Co
Production of tobacco-smoke filters

US4532942A
(en)

1979-12-18
1985-08-06
Aikman Leslie N
Miniature tobacco filters

US4469112A
(en)

1980-09-08
1984-09-04
Celanese Corporation
Compound filter

US4460001A
(en)

1980-09-08
1984-07-17
Celanese Corporation
Process for preparing compound filter

US4601686A
(en)

1981-02-18
1986-07-22
British-American Tobacco Company Limited
Production of tobacco-smoke filters

US4492238A
(en)

1981-09-30
1985-01-08
Philip Morris Incorporated
Method and apparatus for production of smoke filter components

US4655736A
(en)

1984-11-09
1987-04-07
Brown & Williamson Tobacco Corporation
Method of manufacturing a tobacco smoke filter

DE3624661A1
(en)

1986-07-22
1988-02-04
Rhodia Ag

VENTILATED CIGARETTE

FR2609872A1
(en)

1987-01-22
1988-07-29
Tobacco Res & Dev

FILTER FOR CIGARETTE

DE4118815C2
(en)

1991-06-07
1996-02-01
Bat Cigarettenfab Gmbh

Process for producing a cigarette filter and cigarette filter produced by this process

TW200911141A
(en)

2007-03-09
2009-03-16
Philip Morris Prod
Super recessed filter cigarette restrictor

GB201007946D0
(en)

2010-05-12
2010-06-30
British American Tobacco Co
Filter additive

PL223115B1
(en)

2013-02-15
2016-10-31
Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością
Method and apparatus for temporarily compressing the filtering material

Family Cites Families (15)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1630243A
(en)

1925-05-01
1927-05-24
Eva H Rosan
Cigarette holder

FR1296231A
(en)

1960-08-15
1962-06-15

Tobacco product, such as cigarettes and cigars

US3164157A
(en)

1961-02-15
1965-01-05
Macfarland Aveyard & Company
Filter type cigarette and method of making same

NL277128A
(en)

1961-04-14

GB1008092A
(en)

1964-01-21
1965-10-27
British American Tobacco Co
Improvements relating to cigarette filters

US3335729A
(en)

1964-03-31
1967-08-15
Andrew L Ice
Cigarette filter means

US3394707A
(en)

1964-10-08
1968-07-30
Charles A. Ellis
Cigarette filter and method of manufacture

US3496945A
(en)

1967-03-31
1970-02-24
Abraham Emil Tomkin
Air-admixed cigarette utilizing restrictive-flow orifice

US3648712A
(en)

1970-01-29
1972-03-14
Celanese Corp
Cigarette filter construction

CA913486A
(en)

1970-05-25
1972-10-31
Plourde Jacques
Selective air dosing means for cigarettes

CA953600A
(en)

1971-03-03
1974-08-27
Thomas W. Summers
Cigarette filter

JPS4712300U
(en)

1971-03-09
1972-10-13

DE7522272U
(en)

1975-07-12
1977-06-02
Deutsche Benkert Gmbh & Co Kg, 4690 Herne

POROESES MOUTHPIECE PAPER

GB1541002A
(en)

1975-08-11
1979-02-21
British American Tobacco Co
Porous wraps for smoking articles

US4049005A
(en)

1976-05-17
1977-09-20
Hernandez Armando C
Filtering apparatus for cigarette smokers

1976

1976-10-06
GB
GB41533/76A
patent/GB1592549A/en
not_active
Expired

1977

1977-09-27
CY
CY1141A
patent/CY1141A/en
unknown

1977-09-29
AU
AU29238/77A
patent/AU506296B2/en
not_active
Expired

1977-09-30
NL
NLAANVRAGE7710724,A
patent/NL186738C/en
not_active
IP Right Cessation

1977-09-30
ZA
ZA00775860A
patent/ZA775860B/en
unknown

1977-10-03
FI
FI772910A
patent/FI61617C/en
active

1977-10-04
US
US05/839,297
patent/US4219033A/en
not_active
Expired – Lifetime

1977-10-04
CA
CA288,040A
patent/CA1091123A/en
not_active
Expired

1977-10-05
BR
BR7706658A
patent/BR7706658A/en
unknown

1977-10-05
DK
DK441077A
patent/DK153356C/en
not_active
IP Right Cessation

1977-10-05
CH
CH1223877A
patent/CH616321A5/fr
not_active
IP Right Cessation

1977-10-06
DE
DE19772745028
patent/DE2745028A1/en
active
Granted

1977-10-06
JP
JP52120481A
patent/JPS5932112B2/en
not_active
Expired

1977-10-06
BE
BE181513A
patent/BE859449A/en
not_active
IP Right Cessation

1982

1982-03-17
KE
KE3194A
patent/KE3194A/en
unknown

1982-04-01
HK
HK155/82A
patent/HK15582A/en
unknown

1982-12-30
MY
MY285/82A
patent/MY8200285A/en
unknown

Also Published As

Publication number
Publication date

CY1141A
(en)

1982-09-10

NL186738C
(en)

1991-02-18

HK15582A
(en)

1982-04-08

FI61617C
(en)

1982-09-10

DK153356B
(en)

1988-07-11

DE2745028C2
(en)

1990-08-30

NL7710724A
(en)

1978-04-10

DE2745028A1
(en)

1978-04-13

FI772910A
(en)

1978-04-07

ZA775860B
(en)

1978-08-30

AU506296B2
(en)

1979-12-20

JPS5394098A
(en)

1978-08-17

DK153356C
(en)

1988-12-19

BR7706658A
(en)

1978-08-08

KE3194A
(en)

1982-04-02

CH616321A5
(en)

1980-03-31

GB1592549A
(en)

1981-07-08

MY8200285A
(en)

1982-12-31

DK441077A
(en)

1978-04-07

US4219033A
(en)

1980-08-26

JPS5932112B2
(en)

1984-08-06

CA1091123A
(en)

1980-12-09

BE859449A
(en)

1978-02-01

FI61617B
(en)

1982-05-31

NL186738B
(en)

1990-09-17

Contact information