The Tennessee Report on the Filing or Determination of an Action Regarding a Patent or Trademark (AO-120) is a document submitted by the Tennessee Secretary of State's office to the US Patent and Trademark Office whenever an action is taken involving the filing or determination of a patent or trademark in Tennessee. This document includes information such as the name of the applicant, the date of the action, the type of action taken, and any relevant details. There are two types of Tennessee Report on the Filing or Determination of an Action Regarding a Patent or Trademark (AO-120): the Initial Report and the Final Report. The Initial Report includes the initial filing or determination of the patent or trademark in Tennessee, while the Final Report includes any additional action taken after the initial filing or determination. Both reports must be filed in order for the US Patent and Trademark Office to receive the information on the action taken in Tennessee.