Well, what does "evoke" mean? Produce something akin to an "echo" of recognition. That's not a knock-off, that's a reminder, an homage, a tribute, a modificat

Well, what does "evoke" mean? Produce something akin to an "echo" of recognition. That's not a knock-off, that's a reminder, an homage, a tribute, a modification, a derivative. Beyond that, a copyright does not grant ownership: it grants some temporary rights to a work, in exchange for that work ending up in the public domain in the near future. You can't "own" an idea or a concept, because someone else can invent the same idea or concept. A copyright is a state-granted privilege, nothing more, nothing less.