Christian Dudieu DJOMGA


ISIS Attorneys
P.O.BOX: 15424

Tel: 00237 22207998
Fax: 00237 22221067


Christian is an Attorney at Law, Trademark Attorney, Intellectual Property Lawyer, OAPI Agent, Lecturer at OAPI Learning Centre, Lecturer at Catholic University of Central Africa (Yaoundé-Cameroon), Former Lecturer at Yaoundé States University (Soa), Member of South Africa Institute of Intellectual Property Law (SAIIPL-Johannesburg), President of Cameroon Anti-counterfeiting Coalition, Author-writer (5 books).
ISIS Attorneys offers an extended range of patent services to its clients. Our expertise range from procedural aspects such as registering and renewing. Our extensive knowledge of patent allows us to offer our clients the solutions that are best suited to their needs.

  • Patent searches
  • Registrations
  • Renewal of patents
  • Assignments
  • Licensing
ISIS Attorneys is a leading African law firm specializing in intellectual property law, in addition to providing general commercial legal services. The firm has grown into an African business law icon, with the largest intellectual property law practice supported by a strong commercial, property and litigation practice.

ISIS Attorneys has been rooted in over 16 years of legal excellence since its founding in 1998. The firm is characterized by a strong commitment to professionalism, and client care and partner accessibility are two of the cornerstones of the practice.

ISIS Attorneys currently has 2 partners and a further professional complement of over 5 experienced IP attorneys and candidate attorneys, with more than 12 support staff members, and specializes in Africa, with offices in Cameroun (Yaoundé and Douala), Ghana, Democratic Republic of Congo, Rwanda, Nigeria and Kenya.

ISIS Attorneys also has a worldwide network of attorney correspondents and associates, enabling the firm to handle intellectual property and legal matters in any country where this may be required.