This page provides information on the types of patents and types of patent applications, and the examination process. We do offer a variety of resources and trained staff who can help you with the vital step of searching for patents and trademarks online.After completing Sections 2, 3, and 4 (optional), click on the Submit button. Patent Center Overview provides details on how to file an application in Patent Center. Quick Clinic Video Series. Find the best patents attorney serving Allegheny County. You can use our E-filing and Retrieval System to file documents and obtain records. Legal papers may be filed using the DCR's electronic filing system in the following file formats only: Portable Document Format (. These forms will be useful when filing required documents related to estates of deceased or incapacitated persons. All diverse candidates are encouraged to apply.