REQUIREMENTS FOR FILING NIGERIAN TRADEMARK APPLICATIONS​​ Trademark representation to be provided and must be visible, clear and distinct. The validity term of a trademark in Nigeria is 7 years from the filing date and renewable for the successive periods of 14 years.The Trademarks Act, CAP T13 Laws of the Federation of Nigeria ("LFN"), 2004 (the "Trademarks Act") as amended. The Trademarks Regulation, 1967. File your Trademarks, Patents and Designs Online. Get your acknowledgement letter immediately you file and your acceptance document within 2 weeks. Application-Acknowledgement: Fill the necessary prescribed form for the Trademark application. The relevant law that governs Trademark in Nigeria is the Trademarks Act, Laws of the Federation of Nigeria 2004 (LFN 2004). New Customers: Visit our Register Account Page to create an account or request a login. Spanning comedy, children's recordings, gospel, jazz, and the blues, take a look at the Christmas music that has brought home GRAMMY gold.