The term of utility patents depends on when they were filed. Utility patents filed on or after June 8, 1995 have a term of 20 years from the date of filing.Due to the enactment of the America Invents Act in 2012, this page contains forms for patent applications filed on or after September 16, 2012. Sr. No. Process Title, Download. 1, The First Schedule Fees, Fees pdf (825 KB). If you want to conduct patent search related to patent services in Minnesota, please fill up the below query form. If you need free patent filing assistance in Eden Prairie, Minnesota, you can find it at the Patent and Trademark Resource Center. Minnesota, United States of America of 7525 Cahill Road,. To file a patent application, a set of forms has to be submitted to the patent office. The forms can be submitted either online.