0000950123-11-049623 10-Q 4 20110331 20110513 20110512 CLEAN DIESEL TECHNOLOGIES INC 0000949428 3564 061393453 DE 1231 10-Q 34 001-33710 11837570 4567 TELEPHONE ROAD SUITE 206 VENTURA CA 93003 805 639 9458 4567 TELEPHONE ROAD SUITE 206 VENTURA CA 93003 10-Q 1 v59495e10vq.htm FORM 10-Q EX-31.1 2 v59495exv31w1.htm EX-31.1 EX-31.2 3 v59495exv31w2.htm EX-31.2 EX-32 4 v59495exv32.htm EX-32