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1. (WO2019064023) A FILTER UNIT FOR A SMOKING ARTICLE
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Pub. No.: WO/2019/064023 International Application No.: PCT/GB2018/052787
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
A24D 3/04 (2006.01)
A HUMAN NECESSITIES
24
TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
D
CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
3
Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
04
Tobacco smoke filters characterised by their shape or structure
Applicants:
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED [GB/GB]; Globe House 1 Water Street London WC2R 3LA, GB
Inventors:
KALJURA, Karl; GB
WHIFFEN, Samuel; GB
Agent:
HARRISON, Philip; GB
Priority Data:
1715922.929.09.2017GB
Title (EN) A FILTER UNIT FOR A SMOKING ARTICLE
(FR) UNITÉ DE FILTRE POUR CIGARETTE OU CIGARE
Abstract:
(EN) A filter unit for a smoking article includes a tube having a first portion and a second portion, wherein an inner diameter of the first portion is different from an inner diameter of the second portion. The filter unit also includes a sleeve at least partially surrounding the tube. Also described are a smoking article having the filter unit and a kit including a smoking article and the filter unit.
(FR) L’invention concerne une unité de filtre pour une cigarette ou un cigare qui inclut un tube ayant une première partie et une deuxième partie, un diamètre intérieur de la première partie étant différent d’un diamètre intérieur de la deuxième partie. L’unité de filtre inclut également une gaine entourant au moins partiellement le tube. L’invention décrit également une cigarette ou un cigare ayant l’unité de filtre et une trousse incluant une cigarette ou un cigare et l’unité de filtre.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)