England - London • TMT (technology, media and telecoms)

Marks & Clerk

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On account of its expertise in the life sciences field, ‘excellent’ Marks & Clerk counts large pharma and biotech companies in its roster. Steering the practice is Mike Gilbert, whose patent litigation experience in the biotech, pharma and chemical sectors means he acts for numerous high profile biopharmaceutical clients. ’Exceptionally experienced’ key contact Dafydd Bevan is active in the electronics, software, telecoms and mechanical sectors and is well-versed in high-tech and engineering patent litigation. Graham Burnett-Hall is noted for his ability to handle highly technical mandates, while Charlie Balme regularly handles patent and licensing disputes in the life sciences field. Associate Tom Taylor adds to the firm’s litigation expertise. Trevor Crosse departed in November 2022 to Osborne Clarke LLP.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘At all times, I was made to feel at ease during our online and in-person meetings. They created a good environment for synergy.'
  • 'I was particularly impressed by the team work and methods structured by M&CL and the encouragement they gave during some of the more challenging aspects of the work.’

  • ‘Dafydd Bevan is extremely knowledgeable in patent law, articulate and has an exceptional mannerism which made the process not only effective but enjoyable for me. His knowledge and ability to explain the patent concepts for my benefit were very impressive.'

  • 'Tom Taylor handled his role very professionally and with great ease. Tom and Dafydd's combined input to the process was exceptional and key to ensuring the final version of my report was robust and accurate.’

  • ‘An experienced firm which has both excellent contentious and non-contentious services.’

  • ‘Dafydd Bevan is exceptionally experienced and goes beyond expectations to deliver a brilliant service.’

  • ‘A skilled team.’

  • ‘Dafydd Bevan is brilliant.'

Key clients

  • Manitou
  • Manthorpe Building Products
  • Pfizer
  • Wyeth
  • Owen Mumford

Work highlights

  • Represents leading heavy equipment manufacturer Manitou in a multi-jurisdictional, high value patent infringement and validity action brought by JCB.
  • Acted for Owen Mumford in opposition proceedings before the EPO Technical Board of Appeal in an appeal filed by Novo Nordisk.
  • Acted for Manthorpe Building Products in High Court patent infringement proceedings relating to specialist building products.

Practice head

The lawyer(s) leading their teams.

Mike Gilbert, Dafydd Bevan, Graham Burnett-Hall

Other key lawyers

Charlie Balme, Tom Taylor, Dan McGrath, Nicholas Fischer, Marcus Rigby Smith