Very satisfying to read that brief. It captures the entire point of our IP regime, and identifies why patents are separate and distinct from trademarks (in my lay opinion).
I am SO impressed with this Amicus brief. Obviousness and its role in patent law could not have possibly been better written about. Everyone can understand this.
The District (and circuit) courts directly abrogate the law on obviousness. SCOTUS really should (but likely will not) hear this case!