NEW YORK, Aug. 6 (UPI) -- Luxury jeweler Cartier filed suit in federal court in New York against designer Donna Karan for using the word "Tank" which it claims to own, its lawyers said.
Cartier says it has the copyrights to the name "Tank," which designates watches first designed by Louis Cartier, who was inspired to make the watch after observing tanks in World War I, the New York Post reported Wednesday.