0001193125-06-250625 SC 13D 1 20061211 20061211 Dubroc Darrell J 0001186046 SC 13D 3182536432 PINEVILLE GENERAL OFFICE 2030 DONAHUE FERRY RD PO BOX 5000 PINEVILLE LA 71361-5000 DUBROC DARRELL J SR 20020905 ALLEGRO BIODIESEL CORP 0000895380 3845 205748331 DE 1231 SC 13D 34 005-42757 061268821 6033 W. CENTURY BLVD SUITE 850 LOS ANGELES CA 90045 3106702093 6033 W. CENTURY BLVD SUITE 850 LOS ANGELES CA 90045 DIAMETRICS MEDICAL INC 19930624 SC 13D 1 dsc13d.htm SCHEDULE 13D