NL193133B - Cigarette filter. - Google Patents

Cigarette filter.

Info

Publication number: NL193133B
Authority: NL; Netherlands
Prior art keywords: cigarette filter; cigarette; filter
Prior art date: 1984-02-21

Application number

NL9401497A

Other languages

Dutch (nl)

Other versions

NL193133C (en

NL9401497A (en

Inventor

Martin Lance Reynolds

Dorothy Morgan Frank

Tilford Frederick Riehl

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.)

1984-02-21

Filing date

1994-09-15

Publication date

1998-08-03

1984-02-21 Priority claimed from US06/581,516 external-priority patent/US4580584A/en

1994-09-15 Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco

1994-09-15 Priority to NL9401497A priority Critical patent/NL193133C/en

1995-02-01 Publication of NL9401497A publication Critical patent/NL9401497A/en

1998-08-03 Publication of NL193133B publication Critical patent/NL193133B/en

1998-12-04 Application granted granted Critical

1998-12-04 Publication of NL193133C publication Critical patent/NL193133C/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
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

NL9401497A 1984-02-21 1994-09-15 Cigarette filter. NL193133C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NL9401497A NL193133C (en)	1984-02-21	1994-09-15	Cigarette filter.

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US58151684		1984-02-21
US06/581,516 US4580584A (en)	1984-02-21	1984-02-21	Cigarette filter
NL8500349A NL191505C (en)	1984-02-21	1985-02-07	Filter for a cigarette.
NL8500349		1985-02-07
NL9401497A NL193133C (en)	1984-02-21	1994-09-15	Cigarette filter.
NL9401497		1994-09-15

Publications (3)

Publication Number	Publication Date
NL9401497A NL9401497A (en)	1995-02-01
NL193133B true NL193133B (en)	1998-08-03
NL193133C NL193133C (en)	1998-12-04

Family

ID=26646017

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9401497A NL193133C (en)	1984-02-21	1994-09-15	Cigarette filter.

Country Status (1)

Country	Link
NL (1)	NL193133C (en)

1994
- 1994-09-15 NL NL9401497A patent/NL193133C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL193133C (en)	1998-12-04
NL9401497A (en)	1995-02-01

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Legal Events

Date	Code	Title	Description
1995-02-01	A1A	A request for search or an international-type search has been filed
1995-07-03	BB	A search report has been drawn up
1995-08-01	BB	A search report has been drawn up
1995-10-02	BC	A request for examination has been filed
1999-04-01	BK	Erratum	Free format text: PAT. BUL. 02/99, HEADING P, SECTION 2, PAGE 162, THE TITLE OF THE INVENTION SHOULD READ; SIGARETTENFILTER
2002-11-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 20020901