Founded in 1968, LNG traces its roots to the oldest existing law firm in Chicago. LNG specializes in intellectual property law, with patents, trademarks, copyrights, unfair competition, trade secrets and rights of publicity being the focus of our practice. As the oldest and largest intellectual property law firm in the Tennessee, LNG serves established companies and emerging enterprises around the globe. The firm strives to help clients maximize the value of their intellectual property in domestic and international markets. Our practice includes preparation and procurement of patents and trademarks, intellectual property licensing, trademark oppositions and cancellations, copyright applications, and intellectual property litigation before federal and state courts.