well that didnt take long now its: "Independent research project. Formerly called OpenJev. Not affiliated with or endorsed by TypeSafe. No infringement is intended."
Believe it is in Jevons as in the nuclear energy that was "too cheap to measure" this is if statements that are too cheap to measure. Or it is measured in J eV.
Courts have ruled they can, as long as they pay for the content. Yes it's amoral at best, but lawful. Using a trademark in your brand name is not. You can't create "OpenExcel" or "OpenOpenAi"