GB1462738A - Filter for tobacco smoke - Google Patents

Filter for tobacco smoke

Info

Publication number
GB1462738A
GB1462738A GB2164475A GB2164475A GB1462738A GB 1462738 A GB1462738 A GB 1462738A GB 2164475 A GB2164475 A GB 2164475A GB 2164475 A GB2164475 A GB 2164475A GB 1462738 A GB1462738 A GB 1462738A
Authority
GB
United Kingdom
Prior art keywords
filter
tobacco smoke
rothmans
canada
heading
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
Application number
GB2164475A
Other languages
English (en)
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.)
ROTHMANS OF PALL MALL
Rothmans Benson and Hedges Inc
Original Assignee
ROTHMANS OF PALL MALL
Rothmans of Pall Mall Canada 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.)
Filing date
Publication date
Priority claimed from US05/544,292 external-priority patent/US4059121A/en
Application filed by ROTHMANS OF PALL MALL, Rothmans of Pall Mall Canada Ltd filed Critical ROTHMANS OF PALL MALL
Publication of GB1462738A publication Critical patent/GB1462738A/en
Expired legal-status Critical Current

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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)
GB2164475A 1975-01-27 1975-05-20 Filter for tobacco smoke Expired GB1462738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/544,292 US4059121A (en) 1973-04-20 1975-01-27 Filter for tobacco smoke

Publications (1)

Publication Number Publication Date
GB1462738A true GB1462738A (en) 1977-01-26

Family

ID=24171580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2164475A Expired GB1462738A (en) 1975-01-27 1975-05-20 Filter for tobacco smoke

Country Status (6)

Country Link
JP (1) JPS5186200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1024031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2524343C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1462738A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL159003B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE407143B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283401A (en) * 1993-10-26 1995-05-10 Rothmans International Ltd Smoking articles and method of making them

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614199A (en) 1981-12-23 1986-09-30 American Filtrona Corporation Smoke filter having extended film overwrap and method and apparatus for fabricating same
US4675064A (en) * 1982-11-23 1987-06-23 American Filtrona Corporation Smoke filter having extended film overwrap and method and apparatus for fabricating same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302677A1 (de) * 1972-04-12 1973-10-18 Eastman Kodak Co Tabakrauchfilterelement und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283401A (en) * 1993-10-26 1995-05-10 Rothmans International Ltd Smoking articles and method of making them

Also Published As

Publication number Publication date
DE2524343C3 (de) 1978-04-06
DE2524343A1 (de) 1976-07-29
SE407143B (sv) 1979-03-19
NL7505933A (nl) 1976-07-29
DE2524343B2 (de) 1977-07-28
JPS5186200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-07-28
CA1024031A (en) 1978-01-10
SE7505119L (sv) 1976-07-28
NL159003B (nl) 1979-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee