CA1007536A - Filter element for cigarettes - Google Patents
Filter element for cigarettesInfo
- Publication number
- CA1007536A CA1007536A CA201,906A CA201906A CA1007536A CA 1007536 A CA1007536 A CA 1007536A CA 201906 A CA201906 A CA 201906A CA 1007536 A CA1007536 A CA 1007536A
- Authority
- CA
- Canada
- Prior art keywords
- cigarettes
- filter element
- filter
- Prior art date
- 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.)
- Expired
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37785873A | 1973-07-09 | 1973-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1007536A true CA1007536A (en) | 1977-03-29 |
Family
ID=23490785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA201,906A Expired CA1007536A (en) | 1973-07-09 | 1974-06-07 | Filter element for cigarettes |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS515078B2 (it) |
| AR (1) | AR201594A1 (it) |
| AT (1) | AT332779B (it) |
| BE (1) | BE816063A (it) |
| BR (1) | BR7404714A (it) |
| CA (1) | CA1007536A (it) |
| CH (1) | CH580924A5 (it) |
| DE (2) | DE7419672U (it) |
| DK (1) | DK305974A (it) |
| ES (1) | ES427074A1 (it) |
| FR (1) | FR2236544B1 (it) |
| GB (1) | GB1470857A (it) |
| IE (1) | IE39466B1 (it) |
| IT (1) | IT1014877B (it) |
| LU (1) | LU70267A1 (it) |
| NL (1) | NL7407640A (it) |
| SE (1) | SE403247B (it) |
| ZA (1) | ZA743645B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549132B2 (it) * | 1971-10-09 | 1979-04-21 | ||
| JPS5523892B2 (it) * | 1973-04-03 | 1980-06-25 | ||
| JPS541942Y2 (it) * | 1974-11-08 | 1979-01-27 | ||
| US4438776A (en) * | 1982-06-24 | 1984-03-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| GB8713904D0 (en) | 1987-06-15 | 1987-07-22 | Tabac Fab Reunies Sa | Filter for smoking articles |
| EP2893820B1 (en) * | 2012-11-26 | 2022-07-20 | Japan Tobacco Inc. | Method for producing filter cigarette, filter, and filter cigarette |
| CN112189888A (zh) * | 2013-03-28 | 2021-01-08 | 菲利普莫里斯生产公司 | 包括调味料输送构件的吸烟制品 |
-
1974
- 1974-06-07 AR AR254111A patent/AR201594A1/es active
- 1974-06-07 ZA ZA00743645A patent/ZA743645B/xx unknown
- 1974-06-07 IT IT23749/74A patent/IT1014877B/it active
- 1974-06-07 AT AT473674A patent/AT332779B/de not_active IP Right Cessation
- 1974-06-07 CA CA201,906A patent/CA1007536A/en not_active Expired
- 1974-06-07 DE DE7419672U patent/DE7419672U/de not_active Expired
- 1974-06-07 NL NL7407640A patent/NL7407640A/xx not_active Application Discontinuation
- 1974-06-07 FR FR7419759A patent/FR2236544B1/fr not_active Expired
- 1974-06-07 DK DK305974A patent/DK305974A/da unknown
- 1974-06-07 BE BE145198A patent/BE816063A/xx unknown
- 1974-06-07 CH CH783274A patent/CH580924A5/xx not_active IP Right Cessation
- 1974-06-07 IE IE1199/74A patent/IE39466B1/xx unknown
- 1974-06-07 JP JP49064164A patent/JPS515078B2/ja not_active Expired
- 1974-06-07 LU LU70267A patent/LU70267A1/xx unknown
- 1974-06-07 BR BR4714/74A patent/BR7404714A/pt unknown
- 1974-06-07 SE SE7407519A patent/SE403247B/xx unknown
- 1974-06-07 DE DE19742427583 patent/DE2427583A1/de not_active Ceased
- 1974-06-07 ES ES427074A patent/ES427074A1/es not_active Expired
- 1974-06-10 GB GB2566774A patent/GB1470857A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7404714A (pt) | 1976-02-17 |
| ES427074A1 (es) | 1976-07-16 |
| LU70267A1 (it) | 1974-10-17 |
| IE39466B1 (en) | 1978-10-11 |
| AT332779B (de) | 1976-10-11 |
| AU6987974A (en) | 1975-12-11 |
| IE39466L (en) | 1975-01-09 |
| ATA473674A (de) | 1976-01-15 |
| JPS515078B2 (it) | 1976-02-17 |
| DE2427583A1 (de) | 1975-01-30 |
| BE816063A (fr) | 1974-09-30 |
| GB1470857A (en) | 1977-04-21 |
| ZA743645B (en) | 1975-06-25 |
| IT1014877B (it) | 1977-04-30 |
| SE403247B (sv) | 1978-08-07 |
| JPS5031098A (it) | 1975-03-27 |
| CH580924A5 (it) | 1976-10-29 |
| DK305974A (it) | 1975-02-24 |
| FR2236544B1 (it) | 1980-05-09 |
| AR201594A1 (es) | 1975-03-31 |
| NL7407640A (nl) | 1975-01-13 |
| FR2236544A1 (it) | 1975-02-07 |
| SE7407519L (it) | 1975-01-10 |
| DE7419672U (de) | 1977-03-31 |
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