0001193125-12-373250 15-12B 1 20120829 20120829 20120829 ENERGY CONVERSION DEVICES INC 0000032878 3674 381749884 DE 0630 15-12B 34 001-08403 121061779 1441 E. MAPLE RD., SUITE 301 TROY MI 48083 248-687-7835 1441 E. MAPLE RD., SUITE 301 TROY MI 48083 ENERGY CONVERSION LABORATORIES INC 19710603 15-12B 1 d403436d1512b.htm FORM 15-12B