Julius Fromm

Julius Fromm (4 March 1883 – 12 May 1945) was a Polish-German entrepreneur, chemist, and one of the inventors of the rubber condom and who also made several other elastomeric products such as rubber gloves and hot water bottles. Owing to his Jewish heritage, his company and personal property was stolen by the Nazis in aryanization when he left Germany for England in 1939. His legacy was not easily reclaimed by his relatives after the war however.
Biography.
Fromm was born in Konin, Poland, which was then part of autonomous Congress Poland within the Russian Empire. His parents were both Polish Jews and when Julius was ten years old his family left for Berlin in search of a better life. There, the family made a living by rolling cigarettes as many Eastern European Jews of Berlin did at the time. Julius's parents died young, so he was forced to take care of himself and his six siblings from the age of fifteen. As mechanization gradually replaced manual production, Fromm started attending evening classes in chemistry.
With World War I, Germany experienced a rapid liberalization of sexual values and sexually transmitted diseases spread rapidly. During this time, the majority of condoms were still made of "skin": chemically treated intestine or bladder. Rubber condoms were also available; they were made by wrapping raw rubber sheets around molds, then dipping them in a solution to vulcanize the rubber. In 1912, Fromm invented the "cement dipping" method, which made a thinner, seamless condom. Instead of working with rubber as a solid material, it was mixed with gasoline or benzene. This made it a liquid in which molds could be dipped. Fromm patented his invention in 1916. Mass production started in 1922 and was a great success—"Fromms Act", as they were called, becoming the first brand-name condoms—which allowed the entrepreneur soon to open up branches in Denmark, the United Kingdom, Poland, and the Netherlands. "Fromms" became a synonym for "condom" in Germany. In 1920, Fromm was naturalized a German citizen. In 1928, the first condom vending machines were installed by Fromm's company, but the interior ministry only allowed it to advertise the hygienic advantages of condoms, not the condom's use as a contraceptive, because it feared a further decrease of the birth rate.
The company also made baby bottle nipples and rubber gloves by dipping formers into a rubber solution.
Nazi period.
In 1938, however, under Nazi rule, the government forced Fromm to sell his factories for 116,000 Reichsmark, a fraction of their real value, to Baroness Elisabeth von Epenstein, Hermann Göring's godmother. The process was known as aryanization, and involved selling or auctioning property of Jews at well below market value to German citizens. In return Epenstein gave two castles, Veldenstein and Mauterndorf, to Göring. A year later he emigrated to London, where he died on 12 May 1945. Fromm's estate, which was worth the equivalent of approximately 30 million Euros, had already been auctioned off on 17 May 1943 for 2,255 Reichsmark, though many items including a grand piano, plates, and his library had already been bought or stolen before.
Fromms' factory in Köpenick was almost completely destroyed by Allied Air raids, the remaining machinery was shipped to the Soviet Union, as it lay in the Soviet sector of Berlin. The Friedrichshagen factory continued to produce condoms, especially for the Red Army. 
The factories would have been returned to Fromm's family according to the Potsdam Agreement, however the company was nationalized by the Communist government.
In East Germany, Fromms condoms were produced by the Volkseigener Betrieb "Plastina", the brand was renamed to "Mondos".
In West Germany, Julius Fromm's son Herbert Fromm was forced to pay 174,000 Marks to Otto Metz-Randa for the rights to the name "Fromm". Metz-Randa, Elisabeth von Epenstein's lover, had acquired these rights after the death of Göring's godfather, and managed to transform himself from a profiteer of "Entjudung" (de-jewification) to a victim of the National Socialist regime. Herbert Fromm licensed a Bremen company to produce "Fromms" condoms, which—now called Mapa—produces them to the present day.