No, copyright isn’t relinquished from any of that (not even any effect on damages if you still require players to have bought the game to use the private servers), and trademarks wouldn’t be affected at all if you simply require that 3rd party servers are marked as unofficial
Comment on The signatures are still coming and it's already making an impact
Lv_InSaNe_vL@lemmy.world 16 hours agoI understood that from a IP and trademark stand point. It could be hard to retain your copyright or trademark if you are no longer controlling a product
Natanael@infosec.pub 13 hours ago
sugar_in_your_tea@sh.itjust.works 15 hours ago
They retain copyright based on existing law, and trademark is irrelevant since it’s defended in courts, not EULAs.