AT348909B - Zigarettenfilter - Google Patents

Zigarettenfilter

Info

Publication number: AT348909B
Authority: AT; Austria
Prior art keywords: cigarette filter; cigarette; filter
Prior art date: 1975-10-10

Application number

AT750976A

Other languages

English (en)

Other versions

ATA750976A (de

Original Assignee

Hoechst Ag

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.)

1975-10-10

Filing date

1976-10-08

Publication date

1979-03-12

1976-10-08 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-07-15 Publication of ATA750976A publication Critical patent/ATA750976A/de

1979-03-12 Application granted granted Critical

1979-03-12 Publication of AT348909B publication Critical patent/AT348909B/de

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
- A24D3/06—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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Paper (AREA)

AT750976A 1975-10-10 1976-10-08 Zigarettenfilter AT348909B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1317175A CH586518A5 (de)	1975-10-10	1975-10-10

Publications (2)

Publication Number	Publication Date
ATA750976A ATA750976A (de)	1978-07-15
AT348909B true AT348909B (de)	1979-03-12

Family

ID=4389974

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT750976A AT348909B (de)	1975-10-10	1976-10-08	Zigarettenfilter

Country Status (11)

Country	Link
JP (1)	JPS5247998A (de)
AT (1)	AT348909B (de)
BE (1)	BE847125R (de)
BR (1)	BR7606740A (de)
CH (1)	CH586518A5 (de)
DK (1)	DK453376A (de)
FR (1)	FR2326879A2 (de)
GB (2)	GB1561658A (de)
LU (1)	LU75953A1 (de)
SE (1)	SE7611225L (de)
ZA (1)	ZA766026B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
MY183243A (en) *	2014-12-29	2021-02-18	Philip Morris Products Sa	Hydrophobic filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU469193B2 (en) *	1972-08-16	1976-02-05	Commonwealth Scientific And Industrial Research Organisation	Cigarette filters forthe selective removal of ciliatoxic smoke components
CH583529A5 (de) *	1974-03-28	1977-01-14	Hoechst Ag

1975
- 1975-10-10 CH CH1317175A patent/CH586518A5/xx unknown
1976
- 1976-10-07 LU LU75953A patent/LU75953A1/xx unknown
- 1976-10-07 BR BR7606740A patent/BR7606740A/pt unknown
- 1976-10-08 FR FR7630242A patent/FR2326879A2/fr active Pending
- 1976-10-08 BE BE171388A patent/BE847125R/xx active
- 1976-10-08 SE SE7611225A patent/SE7611225L/xx unknown
- 1976-10-08 GB GB41935/76A patent/GB1561658A/en not_active Expired
- 1976-10-08 JP JP51121200A patent/JPS5247998A/ja active Pending
- 1976-10-08 ZA ZA766026A patent/ZA766026B/xx unknown
- 1976-10-08 DK DK453376A patent/DK453376A/da not_active Application Discontinuation
- 1976-10-08 GB GB456/79A patent/GB1561659A/en not_active Expired
- 1976-10-08 AT AT750976A patent/AT348909B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1561659A (en)	1980-02-27
SE7611225L (sv)	1977-04-11
BE847125R (fr)	1977-04-08
ZA766026B (en)	1977-09-28
GB1561658A (en)	1980-02-27
CH586518A5 (de)	1977-04-15
DK453376A (da)	1977-04-11
FR2326879A2 (fr)	1977-05-06
LU75953A1 (de)	1978-05-16
BR7606740A (pt)	1978-04-04
JPS5247998A (en)	1977-04-16
ATA750976A (de)	1978-07-15

Legal Events

Date	Code	Title	Description
1980-06-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
SE7603473L (sv)	1976-09-23	Tranfusionsfilter
SE7605902L (sv)	1976-11-27	Filter
FR2329216A1 (fr)	1977-05-27	Filtre de fumee
DK144694C (da)	1982-10-25	Gasfilter
DK269875A (da)	1975-12-18	Tobaksfilter
DK283275A (da)	1975-12-25	Tobaksfilter
AT364638B (de)	1981-11-10	Zigarettenfilter
DK485076A (da)	1977-04-29	Cigaret
SE7602038L (sv)	1976-08-23	Filter
BE845364A (nl)	1977-02-21	Filtersamenstel
NL171769C (nl)	1983-05-16	Sigarettenfilter.
DK295276A (da)	1977-01-03	Filter
BR7606051A (pt)	1977-08-23	Conjunto de filtro
ATA809676A (de)	1979-11-15	Auspressfilter
SE7606780L (sv)	1976-12-17	Filter
BE846690A (nl)	1977-03-29	Filter
BR7507989A (pt)	1976-09-28	Conjunto de filtro
SE412856B (sv)	1980-03-24	Endlos filterbana
AT337062B (de)	1977-06-10	Zigarettenfilter
BE849634A (fr)	1977-06-20	Discreet transversaal filter
AT348909B (de)	1979-03-12	Zigarettenfilter
SE7514188L (sv)	1977-05-21	Cigarrettendare
SE407143B (sv)	1979-03-19	Filter for tobaksrok
NL7514924A (nl)	1977-06-24	Sigarettefilter.
DK149176A (da)	1976-10-29	Filter