I provide training to both Canadian Customs and U.S. Customs on an ongoing basis. I believe the difference is they have a trademark recordal system. Where our trademarks are recorded with them, they will verify it. They also have more resources, merchandise inspectors. For example, they'll have someone who focuses on electronic goods, and a team that focuses on toys. It's product-specific.
On October 30th, 2012. See this statement in context.