>>16649434
That's patent law, not copyright. just as retarded, different reasons.
>>16649477
>lawsuits over trademark infringement, especially for products like that wheel you mentioned
Wheels are covered by patents, not trademarks. what the fuck are you saying.
>the vast majority of lawsuits over trademark infringement are when an attempt is made to profit
That's because trademarks only cover use in commerce, and it's also much easier to sue a business than some random faggot making porn. Also what are dilution lawsuits
>taking IP
>from the """owner"""
""""IP"""" is non-excludable and non-rivalrous. you literally cannot own it.
>Say, Mario was made public domain
That means you can share old Mario works freely. That's all. See next point why.
>Now nothing is stopping anyone
>At that point, the creator has nothing
<what is a trademark infringement lawsuit
Trademarks are corporations' ace up their sleeves. Sure, Mario and Mickey can enter the public domain, however, that doesn't mean jack shit when they're the face of a corporation. No disclaimer will save you.
Trademarks are supposed to address consumer confusion and prevent fraud, NOT give some asshole the ability to control a franchise/story/character/setting. It should do the former WITHOUT doing the latter. I mean, imagine if fucking classical mythology gods were trademarked by a corporation.
>if some mom out there bought a couple of those indieshit Marios and the kid thought they were shit and broken
Then the original """creator""" could add some kind of MARK, that lets people know it's an OFFICIALLY ENDORSED product. Unauthorized reproduction of this mark by anyone else would be breaking the law. Sound familiar?
>highlighting their own games above anyone else's Mario games
That's exactly what a mark does and it's legal.