Intellectual PropertyTrademark
Trademark Maintenance and Renewal Checklist: A Practical Checklist
A checklist for keeping a federal trademark registration alive and strong, organized around the Lanham Act maintenance calendar: the Section 8 declaration of continued use between the fifth and sixth years and at each renewal, the combined Section 8 plus Section 9 renewal every ten years, the Section 71 path for Madrid registrations, and the optional Section 15 declaration of incontestability. It covers specimens, grace periods, the USPTO proof-of-use audit program, and the substantive threats no calendar can stop: abandonment through nonuse, genericide, and naked licensing. WHY notes, trap warnings, a common-mistakes list, and primary authority are included. Educational, not legal advice; confirm current fees and deadlines at USPTO.gov.