Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karmin Lorraine Olson0
Date of Patent
September 8, 2009
Patent Application Number
11457871
Date Filed
July 17, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A hydrophilic body includes a porous membrane with hydrophobic properties. The porous membrane includes at least one of expanded polytetrafluoroethylene, woven polytetrafluoroethylene, and non woven polytetrafluoroethylene. A coating is formed on at least a portion of the porous membrane. The coating has hydrophilic properties and includes at least one of an organofunctional siloxane and a polyether urethane polymer.
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