In more than 40 years, David Ehrlich has prosecuted more than 6,000 trademark applications. He advises clients on U.S. trademark and copyright matters ranging from searching, clearance, and prosecution, to trademark appeals, oppositions, and cancellation proceedings. David also manages large U.S. trademark portfolios and counsels on infringement claims involving trademarks, copyrights, and trade dress, as well as celebrity names and images.
David negotiates and drafts licensing and security agreements, conducts due diligence, and handles the recordation of trademarks and copyrights with U.S. customs authorities. His clients represent sectors ranging from electronics, toys, and pharmaceuticals to cosmetics, chemicals and beverages, and have included Parfums Christian Dior, Nikon, Sega, Lacoste, and Lego.