October 22, 2007 REGI U.S., INC. to Exhibit at SAE Commercial Vehicle Engineering Congress & Exhibition October 18, 2007 REGI U.S., INC., REG TECHNOLOGIES INC. ANNOUNCE PROOF-OF-CONCEPT PUMP September 18, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Release Progress Report on RADMAX® Compressor/Expander Testing August 1, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Announce CEO Clips feature presentation on AIR CANADA July 17, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Announce RadMax® Compressor Fabrication Assembly and Testing Underway July 9, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Announce Successful RADMAX® Pump Testing Complete June 29, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Announce CEO Clips feature presentation on US AIRWAYS June 5, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. Announce RADMAX® Pump Achieves First Testing Milestone April 30, 2007 REGI U.S., INC. APPOINTS VICE PRESIDENT OF ENGINEERING April 18, 2007 REGI U.S., INC. FORMS WHOLLY-OWNED U.S. SUBSIDIARY TO WIN U.S. MILITARY CONTRACTS March 14, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. RADMAX™ PUMP FABRICATION COMPLETED AND ASSEMBLY & TESTING UNDERWAY January 30, 2007 REGI U.S., INC. / REG TECHNOLOGIES INC. RADMAX™ PRODUCT DEVELOPMENT STATUS January 3, 2007 REGI U.S., INC. COMMENCES PROOF-OF-CONCEPT FOR THE RADMAX™ WORKING PROTOTYPE PUMP