A stepbystep overview of a patent application and maintenance process. The five stages of a patent process.Give the exact name of the association as registered to do business in Pennsylvania and as on file with the Department of. State. The University periodically revises and updates its policies and procedures regarding patents and tangible research property. The Local Forms on this page were modified to meet the requirements of the Western District of Pennsylvania. Well-known business litigation law firm; Pittsburgh, Pennsylvania; Houston Harbaugh Attorneys at Law call 412-288-4000. Pennsylvania Rule of Civil Procedure No. 1012.1. Out Of Existence Withdrawal Affidavit Form. This is a Pennsylvania form and can be use in Department Of Revenue Statewide. Violations of these prohibitions will result in the administrative withdrawal of the organization's application.