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PROCESS FOR MAKING POLYARYLETHERS AND USE IN MEMBRANE PREPARATION

13/965,453 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 13, 2013
Examiner TERRESSA M BOYKIN
Class 528
Art Group 1765
Patent No. 9,353,220
Case Type Utility - 528/219000
Status Patented Case
Child PCT/US14/47340 Published
Last Updated: 2 years, 5 months ago
Date # Transaction