Cohn, de Vries, Stadler & Co (CDS-LUTHI Group) boasts vast experience prosecuting complex trademarks and patents, notably in life sciences. The team is seasoned in the business of protecting innovative industries’ most valuable inventions and developments, filing patents for some of the largest names in technology, biotechnology, and pharmaceuticals, and working closely with the group’s legal arm, Luthi & Co., to build commercial IP strategies for clients. A much-respected trio of Ilan Cohen, David De Vries, and Svetlana Stadler lead the team, which includes the ‘highly dedicated’ Zvi Jacobson, ’extremely knowledgeable’ Mirit Lotan, and Edith Sokol, who comes highly recommended for her experience with patent drafting and filing processes.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Zvi Jacobson is one of the best patent attorneys I have ever encountered.'

  • ‘I work mainly with Edith Sokol. She is flexible, very responsive, detail-oriented, and supportive. Meetings with her are always short but extremely productive and informative. She is always well-prepared. She shows excellence at every step of the patenting process, starting from the initial call with a general discussion of the idea, through to analysis, to writing the application, to maximizing the value of the patent through the filing procedure, including recommendations concerning application timing.'

  • ‘Mirit Lotan is extremely knowledgeable and very responsive, even on short notice. I rely on her to assist with  IP, particularly in bio and pharma. Her advice has been very useful and practical.'

  • ‘Ilan Cohn and his partners are consummate patent professionals. They are knowledgeable and responsive; both the patent attorneys and the paralegals are top-notch. It is a pleasure to work with them. Ilan Cohn has decades of experience in patent law and the commercialisation of IP. He is both knowledgeable and accessible, and his senior partners, Svetlana Stadler and David De Vries, are also outstanding. They are responsive and professional.’

  • ‘Svetlana Stadler is sharp, professional, thorough, extremely experienced,  and very knowledgeable on examiners' ways of thinking in various jurisdictions.'

  • ‘Zvi Jacobson carried out our patent drafting. He is an expert in his field, is highly dedicated, and is very pleasant to work with.'

  • 'I have worked with other patent attorneys over the years, but when the opportunity arises I seek to work with Svetlana. Her advice is always at the highest level.'

  • ‘Everyone I've worked with a CDS-Luthi has held themselves to the highest standard of professionalism. They are always polite, direct, and thoughtful. In particular, Ilan Cohn is a visionary in the patent world for building a successful firm.'

Lawyers

Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Ilan Cohn
Cohn, de Vries, Stadler & Co (CDS-LUTHI Group)

Practice head

The lawyer(s) leading their teams.

Ilan Cohn, David De Vries, Svetlana Stadler