Brooks Sports denied the accusation that it’s infringing on nine of the Big Cat’s patents related to the “nitro” mark, and fired back against Puma’s suit with a series of counterclaims. The running-focused brand claims that Puma applied for every one of the nine asserted patents in this suit after the dispute was initiated and in most cases after Brooks’ products were on the market. Too, Puma reputedly failed to disclose any ... Log in to view full article.