BRIEF-Inventus Mining appoints Stefan Spears as Chairman and Interim CEO Nov 3 Inventus Mining Corp : * Wayne Whymark has retired today as Chairman, Chief Executive Officer * Board of Directors will evaluate and appoint new management during coming months * Whymark will be replaced by Stefan Spears, in positions of Chairman and Interim CEO effective immediately * Inventus Mining appoints new CEO Source text for Eikon: Further company coverage: http://in.reuters.com/article/idINASC09FYM mux tsx:ivs