$DUOT 4 SEC Filings

10-K 10-K/A 10KSB 10KSB/A 10-Q 10-Q/A 10QSB 10QSB/A 144 3 3/A 4 424B1 424B3 424B4 424B5 4/A 8-A12B 8-A12G 8-A12G/A 8-K 8-K/A CERT CORRESP D D/A DEF 14A DEFA14A DEFR14A EFFECT NT 10-K NT 10-Q NT 10-Q/A POS AM PRE 14A PRER14A RW S-1 S-1/A S-1MEF S-3 S-3/A S-3MEF S-8 S-8 POS SB-2 SB-2/A SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD