Dyson Ltd v Qualtex (UK) Ltd [2004] EWHC 2981 (Ch) (21 December 2004)

Dyson Ltd v Qualtex (UK) Ltd [2004] EWHC 2981 (Ch) (21 December 2004)

Dyson's unregistered design rights subsist only in those aspects of the spare parts that are original, not excluded by the 'must fit', 'must match', or surface decoration exceptions, and not commonplace. Qualtex's admitted copying of those protected aspects constitutes infringement. The statutory exceptions are to...

Source-derived case information.

Citation
[2004] EWHC 2981 (Ch)
Parties
Claimant: Dyson Limited; Defendant: Qualtex (UK) Limited
Jurisdiction
England and Wales
Judgment Date
21 December 2004
Procedural Posture
Intellectual Property Design Right Infringement / High Court Trial Judgment
Outcome
Partially in favour of Dyson; infringement found in respect of certain design aspects not excluded by statutory exceptions.
Legal Topics
Unregistered Design Right, Copyright, Designs and Patents Act 1988, Must Fit Exception, Must Match Exception, Originality, Commonplace, Surface Decoration, Estoppel, Acquiescence
Intellectual Property Design Law Unregistered Design Right Copyright, Designs and Patents Act 1988 Must Fit Exception Must Match Exception Originality Commonplace +3 more

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Summary, issues, holding and outcome

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Parties

Dyson Limited

Claimant

Qualtex (UK) Limited

Defendant

Procedural Posture

Intellectual Property Design Right Infringement / High Court Trial Judgment

Legal Issues

  1. 1 Whether Dyson's unregistered design rights in various vacuum cleaner spare parts were infringed by Qualtex's pattern parts
  2. 2 Whether the 'must fit' and 'must match' exceptions under the Copyright, Designs and Patents Act 1988 apply to the disputed parts
  3. 3 Whether the designs were original or commonplace

Ratio Decidendi

Dyson's unregistered design rights subsist only in those aspects of the spare parts that are original, not excluded by the 'must fit', 'must match', or surface decoration exceptions, and not commonplace. Qualtex's admitted copying of those protected aspects constitutes infringement. The statutory exceptions are to be applied to the specific features in question, and the court must dissect the parts accordingly. Acquiescence or estoppel requires clear evidence of Dyson's knowledge and inaction amounting to consent, which was not established.

Court Disposition

Partially in favour of Dyson; infringement found in respect of certain design aspects not excluded by statutory exceptions.

Orders

  • Declaration of infringement in respect of protected design aspects
  • Injunction against further infringement by Qualtex