Yes
Still no, because the timer started with the first release of the first product.
Yes, but now there are 2 versions of Genie with two different copywrite timelines. Both are still currently protected. (I will admit I haven’t looked up if Genie is a registered trademark; still talking about copywrite here.)
Yes, but the Steamboat Willie Mickey Mouse character isn’t the same as the registered trademark of Mickey Mouse…but
Yes, Disney is totally working on that
Yes, this article supports this.
Hulu was jointly owned by Disney/ABC, Comcast/NBC, Fox, and Warner Bros. Disney bought Fox, becoming the majority stake holder. Comcast and Warner threw in the towel and sold their shares to Disney.