EP 2910134 A1 20150826 - Smoking article having concentric filter segment
Title (en)
Smoking article having concentric filter segment
Title (de)
Rauchartikel mit konzentrischen Filtersegment
Title (fr)
Article à fumer ayant un segment de filtre concentrique
Publication
Application
Priority
EP 14156434 A 20140224
Abstract (en)
There is provided a smoking article comprising an aerosol generating substrate and a mouthpiece attached to the aerosol generating substrate. The mouthpiece includes a concentric segment, which comprises a central core portion formed of rigid porous filtration material, and a periphery portion circumscribed about the central core portion, the periphery portion being formed of a deformable material.
IPC 8 full level
A24D 3/04 (2006.01)
CPC (source: EP US)
A24D 3/04 (2013.01 - EP US)
Citation (applicant)
WO 2012047348 A1 20120412 - CELANESE ACETATE LLC [US], et al
Citation (search report)
- [X] WO 2013179243 A2 20131205 - PHILIP MORRIS PROD [CH]
- [X] US 2012255569 A1 20121011 - BEARD KENNETH ALLEN [US], et al
- [X] WO 2013179009 A2 20131205 - BRITISH AMERICAN TOBACCO CO [GB]
- [X] WO 2011045039 A1 20110421 - PHILIP MORRIS PROD [CH]
- [X] DE 202009006891 U1 20091001 - WEIDENAUER MICHAEL [DE]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 14156434 A 20140224