0000032878-06-000063 3 1 20060403 20060407 20060407 ENERGY CONVERSION DEVICES INC 0000032878 3690 381749884 DE 0630 2956 WATERVIEW DRIVE ROCHESTER HILLS MI 48309 248-293-0440 ENERGY CONVERSION LABORATORIES INC 19710603 Guha Subhendu 0001358687 3 34 001-08403 06748640 248-364-5707 2956 WATERVIEW DRIVE ROCHESTER HILLS MI 48309 3 1 edgardoc.xml PRIMARY DOCUMENT