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MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME

13/173,486 | U.S. Patent Application

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Location ELECTRONIC
Filed June 30, 2011
Examiner JAY YANG
Class 428
Art Group 1786
Patent No. 9,056,870
Case Type Utility - 428/690000
Status Patented Case
Parent 12/253,586 Patented
Child 13/349,377 Patented
Child 14/634,069 Patented
Child 14/987,249 Patented
Child 15/379,130 Patented
Child 15/785,749 Patented
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Last Updated: 1 year, 10 months ago
Date # Transaction