By Leo Mazur, Past President 2009-2014 So many inventors have no idea of how to gather marketing information. Many resort to hiring very expensive specialty companies to do this work for them. Don’t get me wrong, I am all for…
By Leo Mazur, Past President 2009-2014 So many inventors have no idea of how to gather marketing information. Many resort to hiring very expensive specialty companies to do this work for them. Don’t get me wrong, I am all for…