Management Team

The Nederlandsch Octrooibureau ('NLO') Management Team consists of Herman de Haan, Chief Executive Officer (CEO), Erwin Ehrenburg, Chief Operating Officer (COO), Maarten Ketelaars (mechanical, electrical and physical engineering manager) and Marlous Stal-Hilders (manager of the legal section).

NLO is one of Europe’s largest consultancies specialising in intellectual property and boasting over 120 years of experience. Establishing and maintaining long-term business relationships by combining high-quality expert knowledge with an efficient, customer-oriented approach is pivotal. NLO is investing heavily in innovative and sustainable solutions and systems to serve clients worldwide.

Herman de Haan CEO	Erwin Ehrenburg COO
Maarten Ketelaars Mechanical electrical and physical engineering	Marlous Stal-Hilders Legal Trademarks Designs
Joke van de Werken Management Assistent