JUNIOR PROFILE

Katherine Moggridge

UK Bar 2026

Three New Square IP

Ranked in 1 practice area

Intellectual Property

London (Bar)

9 years ranked

About

Provided by Three New Square IP

UK Bar

Practice Areas

Barrister specialising in all aspects of intellectual property law: patents, SPCs, trade marks, passing off, copyright, designs and confidential information.

Recent cases include: : Modernatx v Pfizer & BioNTech (COVID-19 vaccine patents); AstraZeneca v Tesaro (patents, licensing issues); Phillips v OPPO (telecoms patents); Sandoz & Teva v BMS (pharmaceutical patents); Teva v Novartis (pharmaceutical patent, expedited trial); Neurim & Flynn v Mylan (divisional patent, preliminary issues); Optis v Apple (telecoms patents); MSD v Wyeth (vaccine patent); Neurim & Flynn v Mylan (pharmaceutical patent, interim relief); Liqwd v L’Oréal (haircare patent, damages inquiry); Accord/Aspire v Allergan (pharmaceutical patent); Emson v Hozelock (mechanical patents); Actavis v ICOS Corp (pharmaceutical patent, Supreme Court); Conversant v Apple(telecoms patents);Juul v Quick Juul(trade marks, passing off, ex parte interim relief including interim injunctions and doorstep search orders; summary judgment); Manchester United v SEGA (trade marks, passing off);Juul v JCR Biotech (trade marks, registered designs, passing off; default judgment); Generics v Yeda (pharmaceutical patent). Katherine has also recently appeared in a LCIA pharmaceutical arbitration.

Career

Called 2012, Lincoln's Inn. Biochemistry, King's College London and Berkeley, University of California. Professional Memberships Chancery Bar Association, IP Bar Association, IP Society, AIPPI, ChIPs.

Professional Memberships

Chancery Bar Association, IP Bar Association, IP Society, AIPPI, ChIPs.

Publications

Publications Contributing editor of Terrell on the Law of Patents (18th,19th and 20th Editions).

Chambers Review

Provided by Chambers

UK Bar

Intellectual Property - London (Bar)

Band 1

Individual Editorial

Katherine Moggridge is recommended for her judgement, commerciality and fast turnaround times. She is regularly instructed in life sciences patent disputes, including infringement and invalidation actions, particularly in relation to the marketing of biosimilars. Her expertise extends to the handling of trade mark infringement and passing-off claims.

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Strengths

Provided by Chambers

Katherine Moggridge is incredibly bright and very approachable.
Intellectual PropertyUK Bar
Katherine is exceptionally sharp and quickly grasps technical and legal detail. She's a standout among the junior Patent Bar and would be my top choice for future life sciences cases.
Intellectual PropertyUK Bar
She is personable, tenacious, incredibly hard-working and great on her feet.
Intellectual PropertyUK Bar