Once the United States patent application is filed, prosecution proceeds back-and-forth between the applicants and the United States Patent and Trademark Office (USPTO). All applications that are received in the USPTO are numbered in sequential order and an Official Filing Receipt is issued. Within 18 months from the date of filing, the non-provisional application gets published. Examination of the patent application mainly consists of detailed study of the application for compliance with the legal requirements, and a search through U.S…