Hadn't seen that, wow. I'm no lawyer, but I would say they can sue all the want, Alita Battle Angel (copyright) predates their Trademark by more than a decade. Magazine run from 1990-1995 and the English animation release known as Battle Angel in 1993 and repeated publication of that name. If anything, Fox can say Epic Stone Group lifted the name from their intellectual property which had already been using the title years prior to their trademark.
Just doing some more reading it seems this is a group that squats on names, registers for trademarks and then tries to extort money from whoever down the line. Never gonna fly. It will be dismissed.
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