KISCH IP, although headquartered in South Africa and represented worldwide, is particularly active in Africa – where we utilise the services of a selected network of qualified and reliable agents. Read More


Considering that there are almost 60 territories in Africa, with a population of approximately 800 million, it is no surprise that the region has become a focal point for commercial expansion. At the same time, each country has its own set of intellectual property laws, with their own respective origins.


KISCH IP has developed – over the last 140 years – extensive knowledge and experience of the various legal systems and structures throughout Africa.


Further, because we view Africa as a reservoir of immense potential for global businesses and investors, we are eager to assist foreign and local clients with IP-related matters throughout the continent, as well as with general commercial legal services.

Please choose your desired region

Sierra Leone

Convention Priority

Madrid Agreement

Sierra Leone is an ARIPO Patent zone and an

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Filing Requirements

  • Power of Attorney – simply signed
  • The name, address and nationality of the applicant
  • Sample of mark, (not required for world marks)
  • A list of the goods / services and the classes pertaining thereto
  • A certified copy of the priority document, in the case that priority is to be claimed


  • 14 years from application date

Requirements for renewal

  • Power of attorney, simply signed



Other ARIPO Patent zones

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Filing Requirements

  • Patents granted in the United Kingdom may be registered in Sierra Leone, provided application for registration is made within three years from the date of issue of the U.K. patent
    – Power of Attorney
    – One certified copy of British patent specification and   drawings
    – Comptroller’s certificate


  • Expired with the corresponding U.K. patent
  • No annual fees payable