Invista, heaquartered in Wichita, Kansas is the world's largest integrated fiber, resin and intermediates company. DuPont originally formed the company as a subsidiary in 2003 from its textile fibers division and named it DuPont Textiles and Interiors while a permanent identity was established. The company was given the trademarked name Invista and was then sold to privately-owned Koch Industries in April 2004. Koch Industries combined the newly acquired organization with their KoSa subsidiary to complete the Invista company.