Cigna Corporation, a global health services organization, has a history that dates back to the formation of the Insurance Company of North America (INA) in 1792. Cigna itself was officially established in 1982 through a merger of INA and Connecticut General Corporation (CG). Over the years, Cigna has evolved into a major player in the healthcare and insurance industries, offering a range of health, dental, disability, life insurance, and other related products and services. The "Cigna" trademark was officially registered with the USPTO on March 13, 1984.