IANAL, so take what I say with a grain of salt.
To give you perspective, trademarking a (effectively) fork of Java EE under any name containing Java, Java EE, JEE, etc; would be equivalent to creating your own brand of cola-flavored soda, then trying to trademark it "Coca Cola Rip-off".
If we were trademarking something like "Java Evolution over the Eras" (a fictional documentary on the evolution of fauna and flora in the Java island since the dawn of life) as JavaEE, we could have a (tenuous) leg to stand on, since the product would be completely unrelated, of a different sector, with a different market.
Even then, though, legal action by Oracle could be taken (they have gone to court for very tenuous reasons before). They would probably lose (if we were willing to sink a decade of legal fees over it), but the problems would still be there.
We are, however, not trademarking such a disparate product. We are trademarking a fork of their trademarked technology. Same base code, same target use, same target users, etc.