Edited sentence: 20th Century Fox has gained a reputation for being very aggressive in the defense of copyrighted material, so much so that the term for a situation where legal action is threatened or taken by an original copyright owner against a project on the basis that it is infringing on the original owner's copyrighted material, was named after them.als:20th Century Fox.ast:20th Century Fox.da:20th Century Fox.de:20th Century Fox.el:20th Century Fox.es:20th Century Fox.fi:20th Century Fox.fr:Twentieth Century Fox.he:פוקס המאה ה-20.hu:20th Century Fox.id:20th Century Fox.it:20th Century Fox.ja:20世紀フォックス.lt:20th Century Fox.nl:20th Century Fox.no:20th Century Fox.pl:20th Century Fox.pt:Twentieth Century Fox.ru:20th Century Fox.sq:20th Century Fox.sv:Twentieth Century Fox.tr:20th Century Fox.zh:二十世紀福斯