Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 12, 2018
Patent Application Number
15642133
Date Filed
July 5, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A multi-layer through air dried tissue including a first exterior layer comprised substantially of hardwood fibers, an interior layer comprised substantially of softwood fibers, and a second exterior layer comprised substantially of hardwood fibers. The interior layer includes a first wet end additive comprising an ionic surfactant and a second wet end additive comprising a non-ionic surfactant.
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