14250-A, Boul. Labelle Mirabel, Quebec Canada J7J 1B1 Telephone +1.450.437.1515 Fax+1.450.437.0723 erd@erd.qc.ca List of patents and trademarks: Patents : 1266005, 1294220, 2103309, 2349443 Trademarks : CATAVENT, WindPorts