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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.”
Johannes van Melle

Johannes van Melle

  • European and Dutch Patent Attorney
“It is my working experience through the cycle of many startups that has taught me the value of IP.”
Gijs de Iongh

Gijs de Iongh

  • European and Dutch Patent Attorney, European Patent Litigator
“The best inventions are often obvious, in retrospect.”
Annemie Jaeken

Annemie Jaeken

  • European, Dutch and Belgian Patent Attorney, European Patent Litigator
“IP strategy and business strategy go hand in hand.”
Annemiek Tepper

Annemiek Tepper

  • European and Dutch Patent Attorney, European Patent Litigator
“The best results are obtained when there is an exchange of creative thinking between the patent attorney and the client. I truly enjoy achieving and maintaining such synergy.”
Bettina Hermann

Bettina Hermann

  • European and German Patent and Trademark Attorney, European Patent Litigator
“IP is an essential asset of a company having many different facets - always worth to work for it.”
Hans Bottema

Hans Bottema

  • European and Dutch Patent Attorney, European Patent Litigator
“I enjoy cooperating with creative inventors and mapping out together the road that leads to the most effective protection for their new products and processes and to contribute to the commercial success by defining adequate IP strategies.”
Alissa Gondoin-van ‘t Klooster

Alissa Gondoin-van ‘t Klooster

  • European and Benelux Trademark and Design Attorney
“It is my passion to advise clients in the field of Intellectual Property Law. I am fully dedicated to this task in which quality is of great importance.”
Teun van den Heuvel

Teun van den Heuvel

  • European and Dutch Patent Attorney, European Patent Litigator
“Successful technical innovations cannot do without a carefully considered IP strategy.”
Kasper Haak

Kasper Haak

  • European and Dutch Patent Attorney, European Patent Litigator
“It's my challenge to acquire patent rights as pertinent business assets.”

News

IP rights watch: avoid surprises

As an entrepreneur, you are constantly innovating and building your brand. But do you also keep track of what your competitors are doing in the IP field? Professional monitoring of patents and trademarks keeps you informed and prevents costly surprises.

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Refusal to hear witnesses on alleged public prior use: Technical Board of Appeal 3.2.07 reinforces the duty to take decisive evidence (T 1113/24)

In T 1113/24 (Technical Board of Appeal 3.2.07, 9 December 2025) the Board set aside an opposition decision because the Opposition Division (OD) rejected an alleged public prior use without hearing two witnesses offered to prove contested, outcome-determinative facts. The decision is a procedural reminder that an EPO department may not refuse relevant witness evidence by pre-judging its probative value. 

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Your patent portfolio in safe hands: timely payment of annual fees

Your patent is a valuable intellectual asset that protects the core of your innovation and competitive advantage. Maintaining that protection is essential and requires meticulous management. An important aspect, for example, is the periodic timely payment of annual fees. Missing a payment deadline can lead to complications, additional costs and, in the worst case, even the loss of patent rights.

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Events

NCCC 2026

Hotel NH Noordwijk Conference Centre Leeuwenhorst, Langelaan, Noordwijkerhout

The 27th edition of the NCCC (Netherlands Catalysis and Chemistry Conference) takes place from Monday 2 to Wednesday 4 March in Noordwijkerhout.

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