Datacard Corporation v Eagle Technologies Ltd [2011] EWHC 244 (Pat) (14 February 2011)

Datacard Corporation v Eagle Technologies Ltd [2011] EWHC 244 (Pat) (14 February 2011)

Eagle's Plus-Ribbon products fell within the scope of claim 1 (as proposed to be amended to include claim 11) of the RFID Patent as properly construed. However, claims 1-10 of the RFID Patent were invalid for obviousness over the prior art (Fargo), and claim 11 was also found to be obvious in light of the common general knowledge and prior art. The Error Loading Patent was also found invalid for obviousness over the cited prior art. The trade mark infringement claims were considered separately, but the core patent claims failed for lack of inventive step.

Citation
[2011] EWHC 244 (Pat)
Parties
Claimant: Datacard Corporation; Defendant: Eagle Technologies Limited
Jurisdiction
England and Wales
Judgment Date
14 February 2011
Procedural Posture
Patent and Trade Mark Infringement and Revocation / High Court First Instance Judgment
Outcome
Patents held invalid for obviousness; no relief for Datacard on patent claims; trade mark claims considered separately.
Legal Topics
Patent Infringement, Patent Validity, Obviousness, Insufficiency, Added Matter, Trade Mark Infringement, Article 5(1)(a) Directive, Article 5(1)(b) Directive, Article 5(2) Directive, Article 6(1)(c) Directive
Intellectual Property Law Patent Infringement Patent Validity Obviousness Insufficiency Added Matter Trade Mark Infringement Article 5(1)(a) Directive +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 17 Party arguments 2
Sign in to unlock

Parties

Datacard Corporation

Claimant

Eagle Technologies Limited

Defendant

Procedural Posture

Patent and Trade Mark Infringement and Revocation / High Court First Instance Judgment

Legal Issues

  1. 1 Whether Eagle infringed Datacard's RFID and Error Loading Patents
  2. 2 Whether the patents are invalid for obviousness, insufficiency, or added matter
  3. 3 Whether Eagle infringed Datacard's registered trade marks

Ratio Decidendi

Eagle's Plus-Ribbon products fell within the scope of claim 1 (as proposed to be amended to include claim 11) of the RFID Patent as properly construed. However, claims 1-10 of the RFID Patent were invalid for obviousness over the prior art (Fargo), and claim 11 was also found to be obvious in light of the common general knowledge and prior art. The Error Loading Patent was also found invalid for obviousness over the cited prior art. The trade mark infringement claims were considered separately, but the core patent claims failed for lack of inventive step.

Court Disposition

Patents held invalid for obviousness; no relief for Datacard on patent claims; trade mark claims considered separately.

Orders

  • Claims 1-10 of the RFID Patent declared invalid for obviousness over Fargo.
  • Claim 11 of the RFID Patent declared invalid for obviousness.