The Wisconsin Report on Filing or Determination of Action Regarding Patent or Trademark — AO 120 is a document used to report the status of a pending trademark or patent application to the United States Patent and Trademark Office (USPTO). This document is used to inform the USPTO of any changes that have occurred in the application process, such as changes in the applicant’s address, the filing date, or the status of the application itself. The report is also used to provide additional information on the mark or patent, such as the names of inventors, or the current owners. There are two types of Wisconsin Report on Filing or Determination of Action Regarding Patent or Trademark — AO 120: the initial filing report and the continuing filing report. The initial filing report is used to provide the USPTO with the details of the initial filing, including the date of filing, the name of the applicant, and the names of any inventors. The continuing filing report is used to provide any updates to the initial filing, such as changes to the filing date, or the status of the application.