Even the name is not copyrighted. Or patented. That's freedom. And clearly, you don't understand that segwit completely changed the code into am unrecognizable coin to the white paper. Blockstream might get sued for betraying the white paper and investors without changing it's white paper. You make that drastic of a change that contradicts the white paper, you must revise the white paper. Otherwise you are fraudulent to the investors. Non-techies don't understand this.