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Arnold & Siedsma

IP firm in

Arnold & Siedsma, based in Den Haag, Netherlands, offers intellectual property services including patents, trademarks, designs and IP litigation across the Benelux region.

Arnold & Siedsma: IP firm in The Hague

Arnold & Siedsma, located at Bezuidenhoutseweg 57, 2594 AC Den Haag, is a full-service intellectual property firm in the Netherlands. The firm provides:

  • Patent application and registration services
  • Trademark and design protection
  • IP litigation support
  • Strategic IP partnerships with innovation hubs

With offices strategically positioned throughout the Netherlands, Arnold & Siedsma supports clients from startups to corporations, helping transform ideas and inventions into commercial successes across the Benelux region.

Industry-specific activity

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Intellectual Property Fields

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Arnold & Siedsma

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Meet Arnold & Siedsma at events

Arnold & Siedsma is located at Bezuidenhoutseweg 57, 2594 AC Den Haag, Netherlands, but you can meet them at events. You’ll find the complete list below.

Arnold & Siedsma is not hosting any event.

Arnold & Siedsma is not sponsoring any event.

Arnold & Siedsma is not exhibiting at any event.

Closed

Closed all day

  • Monday

    8:30 am - 5:30 pm

  • Tuesday

    8:30 am - 5:30 pm

  • Wednesday

    8:30 am - 5:30 pm

  • Thursday

    8:30 am - 5:30 pm

  • Friday

    8:30 am - 5:30 pm

  • Saturday

    Closed all day

  • Sunday

    Closed all day

  • Local time

    August 17, 2025 4:48 am
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