Duracell, the company known for its copper-and-black-colored batteries, is suing rival Energizer, known for its bunny mascot, over what it claims is a “confusing and misleading” television and online advertising campaign.
The complaint, which Duracell filed in federal court in Manhattan last week, took fault with Energizer’s statement in a new ad campaign that Energizer Max batteries last 10% longer than Duracell Power Boost batteries.
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Duracell claims that Energizer only took one industry standard into account when making the statement,
