Usually, when F. Christopher Austin walks the aisles of the city’s convention centers, he’s a man on a mission, looking for counterfeit property and preparing for the fireworks that typically erupt when his team confiscates goods. This week, however, Austin, an intellectual property attorney with Kolesar & Leatham, is at MAGIC Market Week, a massive fashion trade show at the Las Vegas Convention Center, to teach people about what’s at stake when their products are copied.