LIGHTRONIK TECHNOLOGY INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0033,430 Organic light emitting device and display apparatus provided with the organic light emitting deviceAbandonedAug 11, 04Feb 16, 06[H05B]
2006/0001,041 Organic light emitting deviceAbandonedJul 01, 04Jan 05, 06[H01L]
2005/0079,383 Organic light emitting medium containing 9, 9' -bianthry-10,10' -phenanthrcene and device containing the mediumAbandonedOct 14, 03Apr 14, 05[H05B]
6815093 Light emitting materials based on indole skeletonExpiredJan 14, 03Nov 09, 04[C09K, H05B, C07D]
6790539 Organic electroluminescence elementExpiredJul 19, 02Sep 14, 04[H05B]
6713193 Organic EL deviceExpiredMay 14, 02Mar 30, 04[H05B]
6713194 Organic electroluminescence elementExpiredMay 14, 02Mar 30, 04[H05B]
6706423 Organic EL deviceExpiredDec 27, 01Mar 16, 04[H05B]
6602619 Organic EL deviceExpiredOct 19, 01Aug 05, 03[H05B]

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