SUMIDEN FINE CONDUCTORS CO., LTD.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0027,586 ELECTRODE MEMBER FOR COLD CATHODE FLUORESCENT LAMPAbandonedApr 17, 08Feb 03, 11[C03C, B05D, B32B]
2010/0013,371 ELECTRODE MEMBER FOR COLD CATHODE FLUORESCENT LAMPAbandonedNov 22, 07Jan 21, 10[H01J]
2009/0128,001 ELECTRODE FOR COLD-CATHODE FLUORESCENT LAMPAbandonedMar 15, 07May 21, 09[H01J]
2009/0108,731 ELECTRODE FOR COLD-CATHODE FLUORESCENT LAMPAbandonedMar 15, 07Apr 30, 09[H01J]
6897399 Hollow metal object and method of its fabricationExpiredMar 04, 03May 24, 05[F16L, B23H]

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