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珍视创意

我们专业从事知识产权业务。从专利注册到商标、设计和其他权利的注册和保护，无所不及。我们通过提供顾问服务、定制解决方案和个人指导，帮助您的创意或发明获得成功。在贵国的知识产权领域，多年来，我们已成功协助各类中国客户。请联络我们，您无需承担任何义务，我们很乐意帮助您。

Our China desk

Nele D’Halleweyn PhD

Belgian patent attorney, Dutch patent attorney, European patent attorney, Managing partner, Partner

Nele D’Halleweyn PhD

dr. ir. Gerwald Verdijck

Belgian patent attorney, Dutch patent attorney, European patent attorney, Managing partner, Partner

dr. ir. Gerwald Verdijck

Henry Puchu Yang MEng

European patent attorney

Henry Puchu Yang MEng

News

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Swearing in of Johan De Houwer, Bram Janssen, Frederic Colomer Martinez as Dutch Patent Attorney

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Cancellation decision three color marks Deutsche Telekom AG

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About us

Since 1920, your creation has been our motivation. We have 100 years of experience in the legal protection of intellectual property in the Netherlands and other European countries. Also for companies abroad, like China.

The history of Arnold & Siedsma runs more or less parallel with the legal developments in the field of patents and trademark and design rights. Let's have a trip down memory lane!

Our services are focussed on: patents, trademarks, designs, and litigation. We have patent attorneys, trademark and design attorneys and attorneys at law experienced across all technical and legal disciplines.

Arnold & Siedsma has in-house experts with knowledge in the most important innovative sectors. With more than fifty patent attorneys, you will always find a contact with the correct specialism at Arnold & Siedsma.