Merck Serono -v- Comptroller-General of Patents, Designs and Trade Marks

Business and Property CourtsCivilCourt of Appeal Civil DivisionIntellectual Property ListPatents CourtJudgment

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Neutral citation number: [2025] EWCA Civ 45

Case number: CA-2024-000545

In the Court of Appeal (Civil Division)
On appeal from the High Court of Justice
Business and Property Courts of England and Wales
Intellectual Property List (Chd)
Patents Court
Michael Tappin KC (sitting as a Deputy Judge of the High Court)

28 January 2025

Before:

Lord Justice Lewison
Lord Justice Arnold
and
Lord Justice Birss

Between:

Merck Serono S.A.
(Appellant)

-v-

The Comptroller-General of Patents, Designs and Trade Marks
(Respondent)