Mary Kay To Pay $40M Over Wrinkle Cream Patent
TriStrata, a subsidiary of NeoStrata Co., originally filed the lawsuit in 2001, accusing Mary Kay of using its patented alpha hydroxy acid technology.
In March 2005, a jury ordered Mary Kay to pay more than $26 million in backend royalties to Delaware-based TriStrata. TriStrata returned to court to seek interest on that amount.
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