Bethesda get sued for infringing on a registed trademark.

Yes they do within the context of:

United States Patent and Trademark Office.

Furious 7 made 390 million in China. Age of Ultron made 240 Million. Ant-Man made 105 million(over 1/5 of the worldwide gross). China is big, huge and important for movie studios. Movie studios really love making millions upon millions of dollars for some reason.