AHA patent suit
This article was originally published in The Rose Sheet
Executive Summary
L'Oreal and TriStrata settle alpha hydroxy acid patent infringement lawsuit filed in Wilmington, Del. federal court, TriStrata parent company NeoStrata announces Nov. 6. TriStrata, which owns 70 patents protecting its alpha hydroxy technology, alleged L'Oreal was using the ingredient without licensing clearance. The firm has similar litigation pending against Clarins, Murad and Neoteric. The company most recently settled with Chanel (1"The Rose Sheet" Aug. 21, In Brief)