Searchable database of patent attorneys and agents registered to practice before the PTO. This Index contains contact information for attorneys and agents with licenses to practice before the US Patent and Trademark Office. There are 6963 active agents and 23395 active attorneys.
www.uspto.gov/web/offices/dcom/olia/oed/roster

Patent lawyers and agents a recommended directory and advice on how to select the right attorney or agent. Trademark Copyright Worldwide Listing of Patent Attorneys onlne. Hundreds of firms of Patnet Atorneys listed here
inventors.about.com/od/patentattorneys

Internet-based international inventors organization helping inventors with their new ideas & new inventions since 1995. Patent Attorneys Directory lists only registered patent attorney and agents We have also included a international patent attorneys list, search.
http://www.inventnet.com/patattn.html

National Association of Patent Practitioners (NAPP)
A non-profit organization dedicated to supporting patent practitioners and those working in the field of patent law in matters relating to patent law, its practice, and technological advances.

atorneys, attornies, attornie, atorney

Online resource directory. Patents-i.net