If you have a potential invention, please fill out our brief questionnaire and the Tech Transfer Liaison will contact you for more information. Policies. MN Lawyer Referral shares everything you need to know if you are looking to submit for a patent.For more info regarding laws on patents, call today! The Patent and Trademark Resource Center at Minneapolis Central Library offers access to powerful search tools for researching patents and trademarks. The LegalCORPS Inventor Assistance Program (IAP) provides low-income inventors equitable access to the legal advice necessary to bring inventions to market. University patent filing process and responsibilities: Learn what to expect after we file a provisional patent application. You submit an easy questionnaire with some information about your invention. If you need free patent filing assistance in Eden Prairie, Minnesota, you can find it at the Patent and Trademark Resource Center. Filing fees apply unless you qualify for a fee waiver due to low income. You may file documents yourself or have someone else do it for you.