Margherita Barié, partner of Carnelutti Law Firm, authored the article "CJEU clarifies rules governing joint ownership of national and EUtrademarks EUROPEAN" on the World Trademark Review published on May 18, 2023 to comment on the CJEU's judgment  in case C-686/21 following a request for a preliminary ruling by the Italian Supreme Court on co-ownership of a trademark. This article first appeared in WTR Daily, part of World Trademark Review, in (month/year). For further information, please go to www.worldtrademarkreview.com. To read the full article, click on the attachment.