Feb 28 (Reuters) - Vanadiumcorp Resource Inc:
* VANADIUMCORP RESOURCES INC. AND ELECTROCHEM TECHNOLOGIES & MATERIALS INC. FILED INTERNATIONAL PCT PATENT APPLICATION
* VANADIUMCORP RESOURCE - CO,ELECTROCHEM JOINTLY FILED FOR INTERNATIONAL PATENT APPLICATION UNDER PATENT COOPERATION TREATY (PERCENT) ON FEB 21
* VANADIUMCORP RESOURCE - FILED PATENT TO SECURE IP RIGHTS FOR NEW VANADIUMCORP-ELECTROCHEM TECHNOLOGY WORLDWIDE. Source text for Eikon: Further company coverage: