Arnold & Siedsma

Arnold & Siedsma is a specialist in the legal protection of intellectual property by means of Intellectual Property (IP) rights, including patents, trademark and design registrations. IP-rights allow our clients to keep control over their intellectual property and helps them to make a commercial success of their idea. We have professionals in all legal fields (patents, trademarks, designs, etc.), as well as professionals in all technical fields, allowing us to serve clients in different and overlapping fields.

With more than 120 employees, our office represents big and small European and foreign clients, including clients from America and Asia.

‘Smart brains join us!’