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Quantum Advisory Limited v Quantum Actuarial LLP

[2024] EWCA Civ 247
Two companies, LLP and Quad, had a complicated business agreement. LLP registered trademarks without Quad's permission. The court decided LLP had to act in Quad's best interests (fiduciary duty) and couldn't use the trademarks after their agreement ended. Even though one trademark wasn't directly similar, registering it was still breaking the trust, so the court gave it to Quad too.

Key Facts

  • Quantum Actuarial LLP (LLP) and Quantum Advisory Limited (Quad) were involved in a complex business relationship stemming from a 2007 reorganization of three legacy companies.
  • LLP, the new entity, provided services to legacy clients on behalf of Old Quad (which became Quad).
  • LLP, without Quad's knowledge, registered four trademarks, including the QUANTUM ADVISORY word mark.
  • Disputes arose regarding the use of the QUANTUM ADVISORY mark and the ownership of the registered trademarks.
  • The High Court found that LLP owed fiduciary duties to Quad and that LLP's use of the mark was licensed only during the Services Agreement.

Legal Principles

Fiduciary Duty

Bristol and West Building Society v Mothew [1998] Ch 1; Arklow Investments Ltd v Maclean [2000] 1 WLR 594; Children’s Investment Fund (UK) v Attorney General [2020] UKSC 33

Goodwill in Licensed Businesses

Wadlow on The Law of Passing Off, 6th ed.; Hayman-Joyce Property Ltd v Hayman-Joyce Broadway LLP [2023] EWHC 1028 (IPEC)

Trade Mark Act 1994, Section 10B

Trade Marks Act 1994

Marussia Principle (Exclusion of Equitable Relief)

Marussia Communications Ireland Ltd v Manor Grand Prix Racing Ltd [2016] EWHC 809 (Ch)

Equitable Relief for Breach of Fiduciary Duty

Ball v The Eden Project Ltd [2001] ETMR 87; Ennis v Lovell (The Swinging Blue Jeans Trade Mark) [2014] RPC 32

Outcomes

LLP's appeal dismissed.

The Court of Appeal upheld the High Court's finding of a fiduciary relationship between LLP and Quad, and that LLP's licence to use the QUANTUM ADVISORY mark ended with the Services Agreement. The Court rejected LLP's argument of concurrent goodwill.

Quad's appeal allowed in relation to the Q Device Trade Mark.

The Court found that while the Q Device Trade Mark wasn't similar to the main mark under section 10B, its registration was a breach of LLP's fiduciary duty to Quad. Rectification of the register was ordered.

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