IPC 7 English version A24D-A24D 3/18

A24D-A24D00318

SECTION A – HUMAN NECESSITIES

A 24

TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES

A 24 D

CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES

Cigars; Cigarettes

with special covers

with mouthpieces or filter-tips (mouthpieces, filter-tips per se A24D 3/00)

with lighting means (pyrophoric compositions C06C 15/00; lighters per se F23Q)

with extinguishers

with ash-retaining attachments, holders, or other equipment

Tobacco cartridges for pipes

Bands for cigars or cigarettes (machines for applying bands B65C)

Selection of materials, other than tobacco, suitable for smoking

Tobacco smoke filters, e.g. filter-tips, filtering inserts (filters in general B01D); Mouthpieces for cigars or cigarettes (for pipes, for cigar or cigarette holders A24F 7/00) [3]

Manufacture of tobacco smoke filters (manufacture of paper or cellulosic materials for filters D21) [3]

Tobacco smoke filters characterised by their shape or structure [3]

Use of materials for tobacco smoke filters [3]

of organic materials as carrier or major constituent (of ion exchange materials A24D 3/12) [3]

of cellulose or cellulose derivatives [3]

of ion exchange materials [3]

of organic materials as additive (of ion exchange materials A24D 3/12) [3]

of inorganic materials [3]

Mouthpieces for cigars or cigarettes; Manufacture thereof (A24D 3/02 takes precedence; making tipping materials for, or attaching them to mouthpieces of, cigars or cigarettes A24C 5/56; producing cigar or cigarette holders from plastics or from substances in a plastic state B29D 23/14; manufacture from metal, see the relevant subclasses of Section B) [3]