Inter Bratislava was founded in 1940 by the Apollo refinery (later renamed Slovnaft). Following the end of World War II and the re-establishment of Czechoslovakia, the club developed into an important force in Czechoslovak football. While it remains unclear, whether it is Inter Bratislava or FK ŠKP Inter Dúbravka Bratislava, who can claim the successful run of Červená Hviezda Bratislava in the 1950s and early 1960s as its own, club's achievements in the subsequent decades (as TJ Internacionál Slovnaft Bratislava) can be hardly disputed. Between 1962 and 1993 the club spent 29 out of 31 seasons in the Czechoslovak First League, finishing twice as runner-up in the 1970s and winning the Slovak Cup in the seasons 1983–84, 1987–88, and 1989–90. Over these years, a number of Inter players represented Czechoslovakia at senior level. In 1976, Jozef Barmoš, Ladislav Jurkemik, and Ladislav Petráš were in the squad that won the UEFA Euro 1976. Four years later, Barmoš and Jurkemik were also a part of the side that finished third at the 1980 European Championship. In a decade that followed the dissolution of Czechoslovakia, Inter went on to flourish in the newly established top tier of Slovak football as well as in the Slovak Cup, winning the Slovak double in the 1999–2000 and 2000–2001 seasons.