Discover pathways to file a patent without fees, including government grants and pro bono services. Use this page to learn how to file your trademark documents and pay your fee if you can't do so online and today is your deadline.This information is accessible via our California Trademark Search tool, which provides free PDF copies of imaged Trademark documents. TEAS Plus has the lowest filing fee but more requirements than TEAS Standard. How do I request a waiver of court fees? This webpage links to current USPTO forms that comply with Section 508. Federal Registration Requirements.