Cost of patent attorney services is very huge - around 300 - 500 USD per hour. Patent attorney work can be divided into 2 parts - begin stage and work stage.

Begin stage characterizes with gathering enough information for patent application drafting. Inventor, when he comes order patent attorney services, bring an invention description. This document, unfortunately, can't be used for patent application drafting, because, in most cases, doesn't contain specific information about invention, which is needed for patent application drafting. So, all patent attorney work...