About Arnold & Siedsma
Arnold & Siedsma is a full-service intellectual property (IP) firm with a focus on patents, trademarks, designs, and related legal protections. Established in 1920, the firm has over a century of experience in IP law, serving a diverse range of clients from self-employed individuals to multinational corporations across Europe, America, and Asia. With 11 branches in the Netherlands, Belgium, and Germany, Arnold & Siedsma combines technical expertise with legal proficiency, employing over 160 staff, including more than 60 in-house technical and legal experts.
Min project size
50,000+
Hourly rate
50 / hr
Employees
160
Locations
Netherlands
Year founded
Founded 1920
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