Based in the historic Dutch town of Weesp (near Amsterdam), Knijff is an international trademark firm that protects the intellectual property rights of more than 2000 clients all across the world. From high-profile brands and well-known trademarks to medium-sized companies, and from artists to scale-ups, we help our clients to protect their identity and originality, the power of their brand. We do this by searching the availability of product and business names, and of logos and designs and by registering available ones in the Benelux and the rest of the world. We will be more than happy to do this for you too. With our years of knowledge and expertise, we are your partner in trademark protection, especially when things get tough.

Knijff, the best when you need it the most.

We will check the availability of your logo, product or company name and help you obtain and maintain maximum protection.

We believe that a personal approach is essential in our profession. To fully understand your concerns, wishes or questions, we need to liaise with you. Details that often only emerge during personal contact can decide the strategy to be chosen. Together with you we will draw up a step-by-step plan and an overview of the costs. As soon as we have your green light, we get started. It goes without saying that we will keep you informed at all stages of the process. Once a project has been completed, we remain in touch with you. Trademarks are anything but static; they live and grow with your company. We will make sure that your trademark rights develop along with you. And that you can rely on the very best trademark protection.

To know more about how we work, our fees and what our network entails, click here.


Do you want to protect your name as a DJ or band? Then read how trademark registration can benefit you. Identity and originality deserve to be protected and at Knijff we take great pleasure in serving both popular and lesser-known artists.

Your name is your fame, protect it!


A note to all growers, breeders and suppliers in the horticultural industry: in addition to the plant breeders’ rights, it is important that you protect the tradename of your cultivar. Ensure you do so by registering it as a trademark.

Let your trademark grow!


Trademark protection for the pharmaceutical industry requires specific expertise. From in-depth searches, including pharma in-use studies and WHO, to registration strategies, locally and worldwide. Click here to see what we can do for you.


Would you like more information about protecting your trademark?


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