Invention Grant
- Patent Title: Banded cigarette wrapper with opened-area bands
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Application No.: US15583163Application Date: 2017-05-01
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Publication No.: US10681935B2Publication Date: 2020-06-16
- Inventor: Timothy S. Sherwood , Robert Kikkert , Robert N. Smith , Ali A. Rostami , Georgios Karles
- Applicant: Altria Client Services LLC
- Applicant Address: US VA Richmond
- Assignee: Altria Client Services LLC
- Current Assignee: Altria Client Services LLC
- Current Assignee Address: US VA Richmond
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: A24D1/02
- IPC: A24D1/02

Abstract:
A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of add-on material-free openings between said leading edge and said trailing edge. The add-on material-free openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape.
Public/Granted literature
- US20170231270A1 NOVEL BANDED CIGARETTE WRAPPER WITH OPENED-AREA BANDS Public/Granted day:2017-08-17
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