Datacard Corporation v Eagle Technologies Ltd

Datacard Corporation v Eagle Technologies Ltd

The relevant claims of the RFID Patent (claim 11) and the Error Loading Patent (claims 1, 6, 8, 10, 11, 12, 13, 14, 19, 22 as proposed to be amended) are invalid for obviousness and/or added matter. Eagle's products would have infringed if the patents were valid. DataCard's trade mark infringement claim succeeds under Article 5(1)(b) for uses prior to 26 November 2009 and for certain box labels thereafter, as Eagle's use was likely to cause confusion and was not in accordance with honest practices. Other trade mark claims fail.

Parties
Claimant: DataCard Corporation; Defendant: Eagle Technologies Limited
Jurisdiction
England and Wales
Judgment Date
14 February 2011
Procedural Posture
Patent and Trade Mark Infringement / Judgment After Trial
Outcome
Patents: Claims invalid for obviousness/added matter; Trade mark: Partial infringement found
Legal Topics
Patent Infringement, Patent Validity, Obviousness, Added Matter, Trade Mark Infringement, Likelihood of Confusion, Defences to Infringement, Comparative Advertising
Intellectual Property Patents Trade Marks Patent Infringement Patent Validity Obviousness Added Matter Trade Mark Infringement +3 more

Case Brief

Summary, issues, holding and outcome

More case intelligence is available

Unlock the full research layer for this judgment.

Full judgment text Downloadable case file Legal principles 5 Authorities cited 15 Party arguments 2 Amounts and remedies 1
Sign in to unlock

Parties

DataCard Corporation

Claimant

Eagle Technologies Limited

Defendant

Procedural Posture

Patent and Trade Mark Infringement / Judgment After Trial

Legal Issues

  1. 1 Whether Eagle infringed DataCard's RFID and Error Loading patents
  2. 2 Whether the relevant patent claims are valid (obviousness, added matter, insufficiency)
  3. 3 Whether Eagle infringed DataCard's registered trade marks

Ratio Decidendi

The relevant claims of the RFID Patent (claim 11) and the Error Loading Patent (claims 1, 6, 8, 10, 11, 12, 13, 14, 19, 22 as proposed to be amended) are invalid for obviousness and/or added matter. Eagle's products would have infringed if the patents were valid. DataCard's trade mark infringement claim succeeds under Article 5(1)(b) for uses prior to 26 November 2009 and for certain box labels thereafter, as Eagle's use was likely to cause confusion and was not in accordance with honest practices. Other trade mark claims fail.

Court Disposition

Patents: Claims invalid for obviousness/added matter; Trade mark: Partial infringement found

Orders

  • RFID Patent claim 11 and Error Loading Patent claims 1, 6, 8, 10, 11, 12, 13, 14, 19, 22 as proposed to be amended declared invalid
  • Eagle's products would have infringed if patents valid