Tipp-Ex errors" (German: "Tippfehler"). He subsequently founded a company of the same name. Shortly after that a "Tipp-Ex Sales & Distribution" company (Tipp-Ex Vertrieb GmbH & Co. KG) was founded in Frankfurt by Otto Carls. This company still exists under the name of Tipp-Ex GmbH & Co. KG close to Frankfurt. "Tipp-Ex" became a registered trademark with the German patent office in 1987. Earlier, in 1951, Bette Nesmith Graham invented the first correction fluid in her kitchen and began marketing the product in 1956 as "Mistake Out", later called Liquid Paper. Tipp-Ex GmbH only started to produce white correction fluid in
Michael Nesmith period, Nesmith started his multimedia company Pacific Arts, which initially put out audio records, 8-tracks, and cassettes, followed in 1981 with "video records." Nesmith recorded a number of LPs for his label, and had a moderate worldwide hit in 1977 with his song "Rio," the single taken from the album "From a Radio Engine to the Photon Wing". In 1983, Nesmith produced the music video for the Lionel Richie single "All Night Long". In 1987, he produced the music video for the Michael Jackson single "The Way You Make Me Feel". During this time, Nesmith created a video-clip for "Rio"