Direct your questions regarding filing applications electronically to the Electronic Business Center at 8662179197. Fill out the form below for an immediate response on how to get started with a new idea: Email now to receive the video and document files.Patent Center Overview provides details on how to file an application in Patent Center. Quick Clinic Video Series. You can file the application, forms, documents, and pay fees online on the USPTO official site. 916-318-3081. Or fill out the form below and ask any question. Discover how to file for a patent with our stepbystep guide, simplifying the process to protect your innovation. Learn the essentials now. To do so, simply fill out an invention disclosure form (IDF), nondisclosure agreement (NDA), along with your basic contact information. The Patent Office has transitioned fully to the Internet and predominantly receives all applications through the Patent Center.