but ruby central using the trademark is not the problem. as long as everyone else can use it too. but ruby central wants to prevent everyone else to use it, and that's the problem.

if the trademark is determined to be generic, then ruby central can not prevent anyone from using it.

the goal is not to stop ruby central from using the trademark. the goal is to stop them from claiming ownership.

I think the point is to prevent Ruby Central from owning it, not using it