Federal Circuit Will Re-Hear Lexmark Ink Cartridge Case

The United States Court of Appeals for the Federal Circuit is expected to re-hear the Lexmark International v. Impression Products Inc case, which could have long-lasting effects on the reach of American patent law and how much control a manufacturer can exert after its products have been lawfully sold. The Lexmark case involves the purchase, refilling, and sale of its used ink cartridges by Impression Products to consumers.