The specification, including the abstract and claims, must have lines that are 1.5 or double-spaced in a single column of. The following pages show what a patent application should look like.This is the format of what your application should follow for filing. Patent drafting is the stage where your invention disclosure and patentability search report would prove very helpful in writing a good patent application. Patent ClaimMaster provides tools that assist with automated patent drafting, office action responses, patent forms, and other patent automation. This USPTO training session provides a comprehensive overview of how to file and retrieve DOCX files in Patent Center. First, every patent claim needs a preamble, which is the introductory phrase in a claim. Second, every patent claim needs a transition. – Prepare draft claims for the invention as the first step. • The patent agent may want to sketch out draft claims in the disclosure meeting with the inventor.