EP 3466281 A1 20190410 - TOBACCO SMOKE FILTER
Title (en)
TOBACCO SMOKE FILTER
Title (de)
TABAKRAUCHFILTER
Title (fr)
FILTRE À FUMÉE DE TABAC
Publication
Application
Priority
- US 18097009 P 20090526
- GB 0910373 A 20090616
- EP 10720804 A 20100525
- GB 2010001027 W 20100525
Abstract (en)
A tobacco smoke filter or filter element comprising: a tobacco smoke filtering material including paper; and a flavour enhancing additive.
IPC 8 full level
A24B 15/16 (2006.01); A24B 15/30 (2006.01); A24B 15/32 (2006.01); A24D 3/10 (2006.01); A24D 3/14 (2006.01); A24F 47/00 (2006.01)
CPC (source: CN EP KR RU US)
A24B 15/165 (2013.01 - CN EP KR US); A24B 15/301 (2013.01 - CN EP KR US); A24B 15/302 (2013.01 - CN EP US); A24B 15/303 (2013.01 - KR); A24B 15/32 (2013.01 - CN EP US); A24D 1/002 (2013.01 - KR); A24D 1/045 (2013.01 - KR); A24D 3/0225 (2013.01 - KR); A24D 3/061 (2013.01 - KR); A24D 3/10 (2013.01 - CN EP KR US); A24D 3/14 (2013.01 - CN EP US); A24F 47/00 (2013.01 - CN); A24B 15/165 (2013.01 - RU); A24B 15/301 (2013.01 - RU); A24B 15/302 (2013.01 - RU); A24B 15/32 (2013.01 - RU); A24D 3/10 (2013.01 - RU); A24D 3/14 (2013.01 - RU)
Citation (search report)
- [XI] US 5166366 A 19921124 - FARBOOD MOHAMAD I [US], et al
- [Y] KR 20090041668 A 20090429 - KT & G CORP [KR] & DATABASE WPI Week 200938, Derwent World Patents Index; AN 2009-J08652
- [IY] EP 0342538 A2 19891123 - REYNOLDS TOBACCO CO R [US]
- [XY] LEFFINGWELL J C ET AL: "Tobacco flavoring for smoking products", TOBACCO FLAVORING FOR SMOKING PRODUCTS, 1 January 1972 (1972-01-01), pages 1-12, XP002603528
- [L] "Commission regulation (C) No 1565/2000", OFFICIAL JOURNAL OF THE EUROPEAN COMMUNIITES, vol. L180, 19 July 2000 (2000-07-19), pages 8 - 16, XP002603529
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010136751 A2 20101202; WO 2010136751 A3 20110120; BR PI1011834 A2 20170516; CA 2762843 A1 20101202; CN 102448334 A 20120509; CN 106418661 A 20170222; EP 2434913 A2 20120404; EP 2434913 B1 20181024; EP 3466281 A1 20190410; GB 0910373 D0 20090729; HU E042189 T2 20190628; KR 102055406 B1 20200122; KR 102231696 B1 20210323; KR 102404917 B1 20220602; KR 20120011084 A 20120206; KR 20170086693 A 20170726; KR 20180117216 A 20181026; KR 20190138715 A 20191213; KR 20200140940 A 20201216; LT 2434913 T 20190211; PL 2434913 T3 20190628; RU 2011150662 A 20130710; RU 2618411 C2 20170503; RU 2618411 C9 20170815; US 2012067359 A1 20120322
DOCDB simple family (application)
GB 2010001027 W 20100525; BR PI1011834 A 20100525; CA 2762843 A 20100525; CN 201080023039 A 20100525; CN 201610790292 A 20100525; EP 10720804 A 20100525; EP 18201304 A 20100525; GB 0910373 A 20090616; HU E10720804 A 20100525; KR 20117030567 A 20100525; KR 20177019984 A 20100525; KR 20187030111 A 20100525; KR 20197036255 A 20100525; KR 20207035385 A 20100525; LT 10720804 T 20100525; PL 10720804 T 20100525; RU 2011150662 A 20100525; US 201013322000 A 20100525