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 for 40 years, was finally apprehended and sent to jail in 2009. At San Antonio College, he met another SAC student, Phyllis Ann Barbour, whom he later married. After their marriage in 1964, they decided to move to Los Angeles, so Nesmith could pursue his songwriting and singing career and at the time, Phyllis was pregnant with their first child, Christian DuVal. When the Monkees' TV series ended in 1968, Nesmith enrolled part-time at the University of California, Los Angeles (UCLA) and studied American History and Music History. Michael and Phyllis's second son Jonathan was born in February 1968. Nesmith's