Prior to writing claim answer these questions: • What is the invention? • What are the pieces and parts that make up the invention?In allowing admission pro hac vice, the California courts have stated: Page 7. Find the best patents attorney serving Contra Costa County. Over its 14 years of growth, this group of lawyers has grown into a seasoned group of practitioners who can build patent portfolios for almost any technology. A prelude to patent claim drafting. Today we pick up from there to discuss in a very basic way what must go into your patent claim. Project within the County of Contra Costa, on certain Owner owned property located at 155 Mason. It is possible to prepare and file your own provisional patent application. County of Contra Costa. 2.