ORWO (for ORiginal WOlfen) is a brand for photographic products and magnetic recording tape.
It was established in East Germany as a brand for photographic film and magnetic tape, mainly produced at the former ORWO Filmfabrik Wolfen (now Chemical Park Bitterfeld-Wolfen).
In 1909 the Filmfabrik Wolfen was founded as part of the Aktien-Gesellschaft für Anilin-Fabrikation (Agfa) and belonged to I.G. Farben since 1925. The Agfa Wolfen plant developed the first modern colour film, with incorporated colour couplers, Agfacolor, in 1936.
On 20 April 1945, following the defeat of Nazi Germany in World War II, the plant was taken over by US forces and important patents and other documents regarding the Agfacolor process were confiscated and handed over to Western competitors, such as Kodak and Ilford. As the plant was located in what was to become the Soviet zone of occupied Germany, the US forces then handed it over to the Soviet military administration, which dismantled large parts of the plant and moved it, with key German staff, to the Soviet Union, where it formed the basis for the Soviet colour film industry.
In 1953 the plant became the property of East Germany, and in a trade agreement settlement, the East German company, VEB Film- und Chemiefaserwerk Agfa Wolfen, was given the right to sell its products under the Agfa brand in Eastern Europe, while the newly re-established Agfa in West German Leverkusen had the right to the name in the rest of the world.
As the trade agreement seriously hampered the East German company's abilities to sell in the western countries, the ORWO trademark was introduced in 1964.
After the formation of the Combine VEB Fotochemisches Kombinat Wolfen in 1970 the VEB ORWO Filmfabrik Wolfen became its headquarter. Founder members of the new Combine were Fotopapierwerke Dresden, Fotopapierwerke Wernigerode, Gelatinewerke Calbe, Fotochemische Werke Berlin and the Lichtpausenwerk Berlin.