EP 3905904 A4 20221116 - APPARATUS AND METHOD FOR PRODUCING A FILTER ELEMENT
Title (en)
APPARATUS AND METHOD FOR PRODUCING A FILTER ELEMENT
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINES FILTERELEMENTS
Title (fr)
APPAREIL ET PROCÉDÉ DE PRODUCTION D'UN ÉLÉMENT FILTRE
Publication
Application
Priority
- SG 10201811821V A 20181231
- SG 10201900733Q A 20190125
- SG 10201901122R A 20190208
- SG 10201901123S A 20190208
- SG 10201902961W A 20190402
- SG 10201903585X A 20190422
- SG 10201903923S A 20190430
- SG 2019050644 W 20191226
Abstract (en)
[origin: TW202034802A] The disclosure relates to a unit for use with a device, the unit comprising at least one of a tobacco material and a non-tobacco material included in at least one layer, wherein the unit has a planar shape of one of the following: arcuate shape, polygonal shape, or combination thereof.
IPC 8 full level
A24D 3/02 (2006.01)
CPC (source: EP)
A24D 3/0233 (2013.01); A24D 3/0295 (2013.01)
Citation (search report)
- [A] US 3805682 A 19740423 - DAVIDSON J, et al
- See references of WO 2020142005A1
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)
EP 3905904 A1 20211110; EP 3905904 A4 20221116; SG 10201903585X A 20200729; SG 10202012094Y A 20210128; TW 202034802 A 20201001; TW 202041156 A 20201116
DOCDB simple family (application)
EP 19907771 A 20191226; SG 10201903585X A 20190422; SG 10202012094Y A 20190610; TW 108148415 A 20191230; TW 108148416 A 20191230