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Martijn Timmermans

Martijn Timmermans

  • European and Dutch Patent Attorney, European Patent Litigator
“Together, we can explore where IP fits into your business model best.”
Raimondo Cau

Raimondo Cau

  • European and Dutch Patent Attorney
“IP belongs to a company’s most powerful assets, profitable in all economic conditions.”
Claudia Meindel

Claudia Meindel

  • Attorney-at-Law
“To be equally familiar with the law and practical business needs provides maximum benefit for clients.”
Huub Maas

Huub Maas

  • European and Dutch Patent Attorney, European Patent Litigator
“The best scope of protection evolves from a close cooperation and mutual understanding between the client and the patent attorney.”
Jennifer Ebner von Eschenbach

Jennifer Ebner von Eschenbach

  • European Patent Attorney
“Investing that little extra time and effort in IP at the right moment makes your technology go further.”
Tamara Elmore

Tamara Elmore

  • European and Dutch Patent Attorney, European Patent Litigator
  • United States Patent Agent
“Patents can work for or against you. Creating your own patent portfolio, while mitigating the risks of your competitors’ IP rights, is essential for success in today’s technology-based economy.”
Jasper Groot Koerkamp

Jasper Groot Koerkamp

  • European and Dutch Patent Attorney, European Patent Litigator
“IP protection puts you in control of your innovation and provides freedom to share it at your own terms.”
Michiel van Rooij

Michiel van Rooij

  • European and Dutch Patent Attorney, European Patent Litigator
“Patents matter.”
Frits Michiels

Frits Michiels

  • European and Dutch Patent Attorney
  • Valuation specialist
“To explore, together with a client, how the best IP protection can be obtained is for me the logical next step after an invention has been made.”
Matthijs Roelofs

Matthijs Roelofs

  • European and Dutch Patent Attorney
“A patent attorney converts practice, the invention, into theory, the patent. The patent then offers possibilities for all kinds of practical applications.”

News

Trade secrets: the importance of discretion

Annelies de Bosch Kemper-de Hilster, Head of Legal at V.O., explains why trade secrets play an important role within organizations.

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T 873/24 and the reach of G 1/24 claim interpretation in added-matter analysis (Board of Appeal 3.3.05) 

In T 873/24 (Board of Appeal 3.3.05, oral proceedings 3 February 2026), the Board indicated that it would refer questions to the Enlarged Board of Appeal (EBA) on whether (and how) the Enlarged Board’s claim-interpretation guidance in G 1/24 extends to the assessment of added subject-matter under Article 123(2) EPC (and, by implication, Article 76(1) EPC). The matter is procedurally significant because disputes about “what the claim means” frequently sit at the heart of added-matter objections.

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Düsseldorf Local Division adopts The Hague’s four-step test for infringement by equivalence and applies a structured “feature-by-feature function” analysis 

In its decision in Wonderland v Cybex (UPC_CFI_807/2024 and UPC_CFI_334/2025, Local Division Düsseldorf, 27 May 2026), the Düsseldorf panel addressed — in detail — the assessment of patent infringement by equivalent means under Art. 69 EPC and the Protocol.

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Events

BIO International Convention 2026

San Diego Convention Center, Harbor Drive, San Diego, San Diego, CA, USA

BIO International Convention is the largest and most comprehensive event for biotechnology, representing the full ecosystem of biotech with over 20,000 industry leaders from across the globe.

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