Introduction to Intellectual Property (Patents and Trademarks) | Peatixtag:peatix.com,2011:12017-01-17T21:03:33+08:00PeatixEthel OngIntroduction to Intellectual Property (Patents and Trademarks)tag:peatix.com,2017:event-2308342017-01-17T19:00:00HKT2017-01-17T19:00:00HKT-