MAIN PUBLICATIONS
Books
* "Kwekersrecht", Zwolle 1983 (Book on plant breeders rights)
* "Merkenrecht", Zwolle 1991 (Treatise on Benelux trademark law written with L. Wichers Hoeth)
* "Volghende het rechte oordeel van redene", Zwolle 1994 (introduction of the chair in intellectual property law at the University of Groningen dealing with the relation between private law and intellectual property law)
* Editor in chief with Prof. Dr D.W.F. Verkade of "Tekst & Commentaar Intellectuele Eigendom" an article by article commentary on all Dutch and Benelux IP-laws, Deventer 2009, 3rd edition 2009
* Bescherming van bedrijfsgeheimen, Zwolle 1999 (Protection of Trade Secrets)
* Kort Begrip van het Benelux merkenrecht, Kluwer 2006 (Introductory book on Benelux Trade Mark law)
* Editor in chief and co-author of the ninth edition of "L. Wichers Hoeth, Kort begrip van het intellectuele eigendomsrecht", Zwolle, 2007 (Dutch introductory textbook on intellectual property law)
Articles
* Le droit des obtentions végétales aux Pays-Bas, Editions Jupiter 1980
* Les licences de marques et l'article 85 de Traité de Rome, Revue Internationale du Droit de la Concurrence, 1981, nr. 3, p. 2
* Burberry's checked Pattern: is it a Trademark?, Trademark World, May 1992
* Better protection of Service Marks in the Benelux?, [1986] EIPR 79
* License, assign, but don't endanger your trademark; Benelux, European Communities Trademark Association (ECTA), Reports nr. 4, 1987, p. 15
* The Repression of Counterfeiting, Revue Internationale du Droit de la Concurrence 1987, nr. 152, p. 8
* New Copyright Law of Indonesia – Implications for Foreign Investment, [1998] EIPR 101
* Harmonisation of Trade Mark Law in Europe: The First Trade Mark Harmonisation Directive, [1992] EIPR 262
* First Europe-wide Biotech Patent Injunction: Applied Research Systems v. Organon; Kirin-Amgen v. Boeringer Mannheim 1994 [EIPR] 243 (co-author)
* L'étendue territoriale des jugements prononcés par les tribunaux des pays du Benelux en matière des marques, Jura Vigilantibus for Antoine Braun, Brussels 1994 (co-author)
* Three-Dimensional Marks in Europe, Trademark World, 1996, 31
* La dénomination de la spécialité: les instruments internationaux de protection des obtentions végétales, in Droit Communautaire et Médicament, Paris 1996
* Likelihood of Association: what does it mean?, Mitteilungen der deutschen Patentanwälte, 1996, p. 105
* The Benelux Trademark Act: A Guide to Trademark Law in Europe, [1996] The Trademark Reporter 543 (co-author)
* European Trade Mark Legislation: The Statements, [1996] EIPR 83
* Likelihood of Association, in European Community Trade Mark, Kluwer Law International 1997
* Benelux chapter in Famous and Well Known Marks, Butterworths 1997, 2nd edition 2004 ( click here for the text )
* Benelux chapter in European Trade Mark Litigation Handbook, Sweet & Maxwell 1998
* WIPO and Unfair Competition, [1997] EIPR 78
* A Benelux Perspective: Sabel v. Puma, [1998] EIPR 109
* Biotechnology and compulsory licenses,
* Litigating Patents in The Netherlands, Procedure and Cross-Border Effects; where do we stand? [1998] Patent World 27
* The patient and indirect patent infringement, 1999 ( click here for the text )
* Design Protection and Unfair Competition, in Essays in Honour of Herman Cohen Jehoram, Kluwer law International, Deventer 1998
* The Monopoly Anomaly, [2001] IP Worldwide 62
* The relevance of "Association" for Trade Mark Conflicts, Harmonisierung des Markenrechts, Festschrift für Alexander von Mühlendahl, Carl Heymans Verlag 2005, p. 207 ( click here for the text )
* On the limitations of rights under European Trade Mark Law, Festschrift für Jochen Pagenberg, Carl Heymans Verlag 2006, p. 129 ( http://charlesgielen.com/doc/BijdragePagenbergFestschrift.pdf )
* Patent Litigation in The Netherlands, European Lawyer Reference Series, p. 219 ( http://charlesgielen.com/doc/PatentLitigationinEurope2006.pdf )
* Chapter on Trade Secrets Law in The Netherland in Trade Secrets Law around the World, ed. Mel Jager, 2008 (Trade_Secrets_Law_The_Netherlands.pdf )
* adidas v. Marca II, Undue Limitations of Trade Mark Owner's Rights by European Court of Justice (co-author), [2008] EIPR 254 ( http://charlesgielen.com/doc/GeneralInterestinscopeofprotectionEIPR2008.PDF )
* Trade Secrets and Patent Litigation, Festschrift zum 70e Geburtstag Prof. Dr. Joseph Strauss, p. 391 (Trade Secrets_and_Patent_Litigation_2008.pdf )
* Fictive Manufacturing under European Law, the Battle against Counterfeiting and Piracy continues (co-author), [2009] Trademark World #214, p. 43 ( Fictive Manfacturing )
* On Adwords and Metatags: Trademark Implications in the Benelux and in the Rest of Europe, Homenaje a Alberto de Elzaburu, Estudios sobre Propriepad Industrial e Intellectual, Grupo Espagnol del AIPPI, 2009 ( On Adwords and Metatags )
