David Pressman, Patent Lawyer, SF
Author, Patent It Yourself (Nolo Press)
World's Best-Selling Patent Guide
13th Ed.. 2008 www.PatentItYourself.com
Updates: http://patentityourselfupdates.blogspot.com
Email: DavidP@PatentItYourself.com
David Pressman, Patent Lawyer, SF
Author, Patent It Yourself (Nolo Press)
World's Best-Selling Patent Guide
13th Ed.. 2008 www.PatentItYourself.com
Updates: http://patentityourselfupdates.blogspot.com
Email: DavidP@PatentItYourself.com