For more than 13 years, a battle has raged over the brand name COKE ZERO. At its core, the dispute centered on whether the term “zero” was generic or descriptive for purposes of trademark law. These two trademark types have important implications for the abilities of companies to protect their intellectual property. If the term was deemed generic, that would mean it could not be registered and it could be used in commerce by anyone – including Coca Cola’s competitors. If, on the other hand, the term was found to be descriptive (i.e., it could be uniquely recognized by consumers…