Canadian pharmaceutical company GlycoBioSciences has sued cosmetics giant L’Oreal, alleging that the French company’s anti-wrinkle products containing hyaluronic acid infringe two patents.
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12 January 2023 Dispute concerns two of the cosmetic giant’s best-selling brands | Arguments revolved around whether the French company could be sued in the US.
22 April 2021 L’Oreal has secured a victory after a US federal court ruled that the French cosmetics brand did not infringe patents owned by the University of Massachusetts because they were invalid.
7 April 2017 Allergan has filed a complaint against cosmetics companies Dermavita and Dima and PR company KBC Media for trademark infringement and false advertising.