I purchased CCM Super Tacks skates on clearance in April. There was only about a month left in my hockey season. Only skated once a week in the summer. Just started skating again a couple weeks ago. Before playing last night I discovered a crack in the left boot. I know CCM only has a 90 day warranty. Luckily I purchased using a credit card that offers an extended warranty. I should be covered. To fill out my claim form they want a serial number and model number. Anyone know where to find this information?