dilution doctrine
dilution doctrine. Trademarks. The rule protecting a trademark from a deterioration in strength, as when a person seeks to use the mark for an unrelated product.
DILUTION DOCTRINE
dilution doctrine
dilution doctrine 反淡化原则 一项用以保护强势商标的商标法原则。他人对该标识的使用并不构成竞争冲突或商品出处的混淆，但可能导致商标淡化时，则商标所有人有权反对他人的使用。 (→dilution)