Vrije Universiteit Amsterdam (1966). University Utrecht (Doctor of Laws, 1976). Professor, Intellectual Property Law, Vrije Universiteit of Amsterdam since 1976.
Spoken languages: English, French and German.
Working as a partner of Van DOORNE & SJOLLEMA. Admitted to the bar, 1982, Amsterdam.
Netherlands Copyright Association (Board Member). Computer Law Association. International Copyright Association.
ALAI (Member, Executive Committee).
International Association for the Protection of Industrial Property. Ligue Contre la Concurrence Deloyale.
Licensing Executive Society.