Get high-quality patent drawings for your inventions. The process of filing a patent in Washington State is similar to filing a patent anywhere in the United States.The background of a patent application should be short, to the point, completely self-serving, and should not describe the invention. Prior to writing claim answer these questions: • What is the invention? • What are the pieces and parts that make up the invention? Any international patent application must contain the following elements: request, description, claim or patent claims, one or more drawings, and abstract. Patent Drafting Catalyst specializes in creating high-quality provisional and non-provisional patent applications. A stepbystep overview of a patent application and maintenance process. The five stages of a patent process. When it comes to filing a patent application, the goal is simple – to clearly explain the patent examiner what your invention is and how it can be used.