US Patent 7910025 Solution composition and polymer light-emitting device
Patent 7910025 was granted and assigned to Sumitomo Chemical on March, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 13, 2005
Date of Patent
March 22, 2011
Patent Application Number
11575755
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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