EP 0325920 B1 19910731 - FAST OR SELF-EXTINGUISHING CIGARETTE
Title (en)
FAST OR SELF-EXTINGUISHING CIGARETTE
Publication
Application
Priority
DE 3802645 A 19880129
Abstract (en)
[origin: EP0325920A1] The invention relates to a fast-extinguishing or self-extinguishing cigarette, the tobacco rod of which is surrounded by a wrapper of cigarette paper which has regions of lower and higher permeability to air, in the form of zones designed in a pattern, and which is characterised in that the cigarette paper has been adjusted, by single or repeated water-marking of the respective patterned zones, from an initial air permeability of less than 15 P (according to DIN ISO 2965) to a mean overall air permeability of below 4 P.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
A24D 1/025 (2013.01 - EP US); A24D 1/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0325920 A1 19890802; EP 0325920 B1 19910731; AT E65672 T1 19910815; AU 2884889 A 19890803; AU 613144 B2 19910725; CA 1316067 C 19930413; DE 3802645 A1 19890810; DE 3802645 C2 19900607; JP H01225473 A 19890908; JP H0265769 A 19900306; US 4945932 A 19900807
DOCDB simple family (application)
EP 89100190 A 19890107; AT 89100190 T 19890107; AU 2884889 A 19890127; CA 588659 A 19890119; DE 3802645 A 19880129; JP 2246189 A 19890130; JP 2246189 D 19890130; US 30111389 A 19890125