Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Pigg0
Date of Patent
May 28, 2019
Patent Application Number
12810119
Date Filed
December 19, 2008
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A backing sheet for use in a wound dressing, comprising a semipermeable continuous film laminated to an adhesive-coated apertured layer, wherein the apertured layer comprises a solid substrate coated with a medically acceptable adhesive. Also provided is a method of making a backing sheet for use in a wound dressing, said method comprising the steps of: forming an adhesive-coated apertured layer by coating a medically acceptable adhesive onto an apertured solid substrate, followed by laminating the adhesive-coated apertured layer to a semipermeable continuous film.
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