0000032878-11-000059 4 1 20111214 20111214 20111214 KETELHUT WILLIAM J 0001288218 4 34 001-08403 111261366 C/O ENERGY CONVERSION DEVICES INC 2956 WATERVIEW DR ROCHESTER HILLS MI 48309 ENERGY CONVERSION DEVICES INC 0000032878 3674 381749884 DE 0630 3800 LAPEER ROAD AUBURN HILLS MI 48326 248-475-0100 3800 LAPEER ROAD AUBURN HILLS MI 48326 ENERGY CONVERSION LABORATORIES INC 19710603 4 1 edgardoc.xml PRIMARY DOCUMENT