EP 3043662 B1 20201028 - TOBACCO SMOKE FILTER
Title (en)
TOBACCO SMOKE FILTER
Title (de)
FILTER FÜR TABAKRAUCH
Title (fr)
FILTRE DE FUMÉE DE TABAC
Publication
Application
Priority
- GB 201316210 A 20130911
- EP 2014069328 W 20140910
Abstract (en)
[origin: WO2015036454A1] A tobacco smoke filter or filter element comprising a longitudinally extending core of tobacco smoke filtering material of perimeter 14 to 17 mm; and an additive release vessel fully enclosed within the core; wherein the filtering material is a filamentary material having a filament denier of 5.3 or greater and a total denier of 18,000 or less.
IPC 8 full level
CPC (source: EP KR US)
A24D 3/04 (2013.01 - EP US); A24D 3/061 (2013.01 - EP KR US); A24D 3/062 (2013.01 - EP US); A24D 3/063 (2013.01 - EP KR US); A24D 3/10 (2013.01 - EP KR US)
Citation (examination)
- WO 2014154887 A1 20141002 - PHILIP MORRIS PRODUCTS SA [CH]
- US 2005066982 A1 20050331 - CLARK MELISSA ANN [US], et al
- US 6502582 B1 20030107 - PETERS GUNTHER [DE], et al
- WO 2009093051 A2 20090730 - FILTRONA INT LTD [GB], et al
- US 2004261807 A1 20041230 - DUBE MICHAEL FRANCIS [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015036454 A1 20150319; CN 105813483 A 20160727; CN 117814529 A 20240405; EP 3043662 A1 20160720; EP 3043662 B1 20201028; GB 201316210 D0 20131030; JP 2016533764 A 20161104; JP 2019146577 A 20190905; JP 2021119778 A 20210819; KR 102358588 B1 20220203; KR 20160054505 A 20160516; LT 3043662 T 20201210; PL 3043662 T3 20210705; RU 2016111367 A 20171016; RU 2016111367 A3 20180514; RU 2696025 C2 20190730; US 2016219930 A1 20160804
DOCDB simple family (application)
EP 2014069328 W 20140910; CN 201480050217 A 20140910; CN 202410098072 A 20140910; EP 14761669 A 20140910; GB 201316210 A 20130911; JP 2016541926 A 20140910; JP 2019078748 A 20190417; JP 2021072020 A 20210421; KR 20167007803 A 20140910; LT 14761669 T 20140910; PL 14761669 T 20140910; RU 2016111367 A 20140910; US 201415021198 A 20140910