British American Tobacco (Investments) Limited

Nicoventures Trading Limited

Gordon Rowatt Grierson

John Roger Sampson

Karl Kaljura

John Richardson

Richard Andrew Young

Aaron Brookbank

John Major

Michael Simpson

Rabya Khan-Dar

Graham Penrose

Jon Hindley

Michael Malthouse

Lean Ho Ong

David Wake

Gary Fulcher

Dominic Woodcock

Richard Oliver

A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents.

Smoking article filter and insertable filter unit therefor

A smoking article filter () comprises a recess () to receive a filter insert unit (). The filter insert unit () is secured to the filter () once inserted. The filter () and the filter insert unit () may comprise additives such as flavourants, colourants or sorbents.

A smoking article, and a method and apparatus for producing a smoking article, in which a web material containing an adsorbent material such as activated carbon and a stabilized flavorant such as menthol is positioned adjacent an interior surface of a cigarette wrapper to deliver flavor to a smoker with minimal/insignificant migration of flavor to other parts of the smoking article or packaging. The web material may be a section that extends over only a portion of the smoking article to deliver flavor to a smoker at a specific point during smoking and if positioned at the mouth end of a smoking article will be able to deliver a flavor sensation in the final puff(s).

Smoking article and apparatus and process for manufacturing a smoking article

Growing community of inventors

Southampton, United Kingdom

Gordon Rowatt Grierson