0001140361-09-009311 8-K/A 1 20090330 1.01 20090409 20090409 CLEAN DIESEL TECHNOLOGIES INC 0000949428 2810 061393453 DE 1231 8-K/A 34 001-33710 09741871 300 ATLANTIC ST STE 702 STAMFORD CT 06901 2033277050 300 ATLANTIC ST STE 702 STAMFORD CT 06901 8-K/A 1 form8ka.htm CLEAN DIESEL TECHNOLOGIES 8-K A 3-30-2009