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 minor hits. One song he wrote, "You Just May Be the One", is in mixed meter, interspersing 5/4 bars into an otherwise 4/4 structure. The Gretsch guitar company built a one-off, natural-finish, 12-string electric guitar for Nesmith when he was performing with The Monkees. (Gretsch had a promotional deal with the group.) He earlier played a customized Gretsch twelve-string, which had originally been a six-string model. Nesmith used this guitar for his appearances on the television series, as well as The Monkees' live appearances in 1966 and 1967. Beginning in 1968, Nesmith used a white six-string Gibson SG Custom for