The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2016
Filed:
Oct. 29, 2012
Philip Morris Products S.a., Neuchatel, CH;
Clement Besso, Neuchatel, CH;
Alexandre Camus, Columbier, CH;
Dorothy Tritz, Yverdon-les-Bains, CH;
Charles Kuersteiner, Jouxtens-Mezery, CH;
Philip Morris Products S.A., Neuchatel, CH;
Abstract
The present invention relates to a smoking article () comprising a mouthpiece (), a color change segment and a rupturable, fluid-containing capsule (). The color change segment is adapted to interact with the fluid from the rupturable fluid-containing capsule such that, upon interaction, the color change segment shows a color change when the capsule is ruptured. The smoking article comprises a permeable outer wrapper which is in a first region covered with an impermeable coating such that the first region is impermeable, wherein a second region, which is not covered by the impermeable coating, is permeable.