Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Timothy S. Sherwood0
Robert Smith0
Georgios Karles0
Ali A. Rostami0
Robert Kikkert0
Date of Patent
September 3, 2024
0Patent Application Number
168678400
Date Filed
May 6, 2020
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent 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.
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