http://www.directorycosmos.com/business_and_economy/law/Cosmos web directory http://www.inventorsnetwork.net/ In order to be registered as a Patent Lawyer, one must pass the USPTO registration examination. This exam commonly referred to as the "patent bar," tests a candidate's knowledge of patent law and USPTO policies and procedures as set forth in the Manual of Patent Examining Procedure (MPEP).Sun, 05 Oct 2008 06:48:14 GMT