Halliburton Energy Services Inc v Smith International (North Sea) Ltd & Ors [2006] EWCA Civ 185 (21 February 2006)

Halliburton Energy Services Inc v Smith International (North Sea) Ltd & Ors [2006] EWCA Civ 185 (21 February 2006)

The Court of Appeal cannot restore a patent revoked at first instance without considering the merits of the appeal, even if the parties have settled; the appeal must be heard substantively and any intervention by the Comptroller or scientific adviser will be at the patentees' cost.

Citation
[2006] EWCA Civ 185
Parties
Claimant/applicant: Halliburton Energy Services Inc; Defendant/respondent: Smith International (North Sea) Limited; Defendant/respondent: Smith International Inc; Defendant/respondent: Smith International Italia SPA
Jurisdiction
England and Wales
Judgment Date
21 February 2006
Procedural Posture
Appeal / Preliminary Directions on Appeal
Outcome
Appeal to be heard substantively; application adjourned to appeal hearing.
Legal Topics
Appeal Procedure, Patent Revocation, Court Practice on Consent Orders, Costs of Intervention, Scientific Adviser Appointment
Intellectual Property Patents Appeal Procedure Patent Revocation Court Practice on Consent Orders Costs of Intervention Scientific Adviser Appointment

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Parties

Halliburton Energy Services Inc

Claimant/applicant

Smith International (North Sea) Limited

Defendant/respondent

Smith International Inc

Defendant/respondent

Smith International Italia SPA

Defendant/respondent

Procedural Posture

Appeal / Preliminary Directions on Appeal

Legal Issues

  1. 1 Whether the Court of Appeal can restore a patent revoked at first instance without considering the merits when parties have settled
  2. 2 Whether the Comptroller should be required or invited to assist the court in such appeals
  3. 3 Who should bear the costs if the Comptroller intervenes or a scientific adviser is appointed

Ratio Decidendi

The Court of Appeal cannot restore a patent revoked at first instance without considering the merits of the appeal, even if the parties have settled; the appeal must be heard substantively and any intervention by the Comptroller or scientific adviser will be at the patentees' cost.

Court Disposition

Appeal to be heard substantively; application adjourned to appeal hearing.

Orders

  • The appeal will proceed as a substantive hearing, not by consent.
  • The Comptroller may consider whether to intervene; if so, costs to be paid by the patentees.