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Marieke Westgeest

Founder and managing director

Marieke Westgeest is founder and managing director of Markenizer B.V.

She graduated in law from Erasmus University Rotterdam in 1993 and is a certified BMM and European trademark and design attorney. She has worked in the field of intellectual property since her graduation. Marieke Westgeest has seen this field of law from all angles, having worked in both private practice as well as in the industry.

Marieke Westgeest is also a panelist for the Mediation and Arbitration Center in Prague and can be appointed in .eu domain name conflicts in this regard.

Marieke Westgeest is furthermore a frequent lecturer on trademark and design law.


Maureen Cambeis


Senior Paralegal

Maureen Cambeis is connected to Markenizer B.V. since June 2011 as paralegal. Before working at Markenizer B.V., she has worked as paralegal at the Intellectual Property department of a multinational company in Rotterdam, The Netherlands for 15 years.
Maureen Cambeis is responsible for the formal aspects of prosecution of trademark and designs.



Quinten van der Stoep


Quinten has been working at Markenizer since October 2015 as trademark- and design attorney



Dynothra de Boer


My work at Markenizer challenges me to find the right balance between renewing and to maintain.

Dynothra de Boer is connected to Markenizer since july 2016. As a trademark assistant she keeps clients informed of developments during the registration procedure of trademarks and designs and subsequently the maintenance therof / its maintenance. In addition, she is engaged with the marketing of the company. She traces potential clients in the trademark registers or other databases and approaches them. Last year she graduated as a Bachelor of Public Administration at the Erasmus University Rotterdam. This year, she is orientating for her Master and she is engaged in other extracurricular activities.



Julia Hemsems


Working at Markenizer gives you energy: working together with an enthusiastic team to do the best we can for our clients.


Julia Hensems is connected to Markenizer since june 2016, where she particularly is busy with marketing and another variety of projects. Thus she is responsible for all marketing on social media, but also for direct marketing towards potential new clients. Besides this, she has also worked on the realization of a new modern meeting space.

Alongside her work at Markenizer, Julia is a student Tax Law at the Erasmus University Rotterdam and is she also working at a big Tax advisory company. 



Tom van den Berg





Ruben van Lenningh




Mariette van der Geest