Department profile
Williams & Connolly LLP

Life Sciences

USA Guide 2026 : USA - Nationwide

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Williams & Connolly LLP

Rankings

Chambers Review

Provided by Chambers

Life Sciences - USA - Nationwide

Band 5

What the Team is Known For
Williams & Connolly LLP houses a dedicated team of litigation specialists uniquely positioned to represent clients in a range of complex patent litigation matters. The firm frequently handles disputes for major pharmaceutical and biotechnology companies.
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Work Highlights

Provided by Chambers

  • Williams & Connolly LLP continued to represent Pfizer Inc., in patent infringement litigation filed by Moderna in relation to their COVID-19 vaccine COMIRNATY.

Strengths

Provided by Chambers

  • They give us actionable advice and they are very careful to hear our business priorities.

    Life Sciences respondentUSA

  • Williams & Connolly has a very deep bench with the capabilities to handle complex litigations.

    Life Sciences respondentUSA

Notable Practitioners

Provided by Chambers

  • David Berl
    David Berl

    David Berl

    David Berl of Williams & Connolly LLP cochairs the firm's patent litigation practice. He is a distinguished litigator with impressive experience handling high-stakes patent trials on behalf of major life sciences companies.

    • David is a team leader who builds great teams and is good at keeping client needs in mind.

      Life Sciences respondentUSA
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Ranked Individuals at Williams & Connolly LLP (1)

USA - Nationwide

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