$VIVS CORRESP SEC Filings

10-K 10-K/A 10-KT 10-Q 144 25 3 3/A 4 424B3 424B4 424B5 425 4/A 5 8-A12B 8-A12G 8-K 8-K/A ARS CERTNAS CERTNYS CORRESP CT ORDER D D/A DEF 14A DEFA14A DEFR14A DRS EFFECT NT 10-K NT 10-Q POS AM PRE 14A PX14A6G RW S-1 S-1/A S-3 S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SC TO-I SC TO-I/A SEC STAFF LETTER UPLOAD