Almost all new patent applications or correspondence related to patent prosecution may be submitted using Patent Center. The USPTO registers both patent attorneys and nonattorneys called "patent agents" for permission to prepare and prosecute patent applications.These sample forms may be useful when filing documents for the civil and family courts. If you have any questions, consult an attorney. Legal papers may be filed using the DCR's electronic filing system in the following file formats only: Portable Document Format (. We accept for filing many types of documents and provide other valuable services to the public. Nick Bagnolo focuses his practice on intellectual property, with a primary focus on patent litigation. Find the best patents attorney serving Allegheny County. Sherman Antitrust Act. Consent Judgment—Agreements in Restraint of Trade—Acts Enjoined.