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Potter Clarkson LLP‘s cohort is well-equipped to advise clients on matters spanning the full patent life cycle, including those pertaining to filing, strategy, portfolio management, licensing and litigation. Its client roster features investors, start-ups and multinational corporations, amongst others. Key practitioners in Nottingham are Steve Smith, patent and design specialist Caroline Marshall, Tony Proctor and life sciences expert Mark Didmon who handles oppositions and appeals as part of his practice. The four co-lead alongside London-based Peter Finnie who is experienced advising on IP strategy across industry sectors. Fiona Law is also a name to note in London. Former co-head Jane Wainwright departed in December 2024.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘I have worked with Michael Pears on several extremely important European oppositions - he has a great understanding of both European oppositions and complex biotechnology inventions - a winning combination - literally and figuratively!'

  • 'Mark Kramer offered a no-nonsense approach to negotiations and helped secure a great deal with a major European player for a small US biotech. He was a careful reader of the license agreement, making astute contributions. And he has excellent client management skills.’

Key clients

  • Astellas Institute of Regenerative Medicine
  • Novozymes A/S

Work highlights

Representing Astellas Institute for Regenerative Medicine in two of the first patent revocation actions to be filed before the UPC, involving patents concerning stem cell technology.