A reply from a lawyer would be ideal, but since the rest of us are affected by the legal system, I do think some attempts to understand it are worthwhile. Here

A reply from a lawyer would be ideal, but since the rest of us are affected by the legal system, I do think some attempts to understand it are worthwhile. Here's a link to argue against me, but does it apply after the patent is granted, or only before? There's presumption of validity after. http://patents101.com/2009/03/date-of-invention-first-to-invent http://patents101.com/2009/03/date-of-invention-first-to-inv...