Luxim Corp v Ceravision Ltd

The Comptroller’s discretion to decline patent entitlement proceedings in favour of the court is governed by the statutory question whether the matters involved would more properly be determined by the court. The discretion is not restricted to highly complex cases and should not be exercised with a predisposition towards retaining cases in the Office. Complexity is relative and must be assessed in context, having regard to the expertise of the decision-maker. Relevant considerations may include technical, factual and legal complexity, foreign law, evidence, disclosure, hearing length, costs and the possible removal of an appellate tier. Several matters may cumulatively justify transfer even if none would do so alone.

Luxim appealed against a decision of the Comptroller’s hearing officer refusing to decline jurisdiction over entitlement proceedings concerning foreign and convention patent applications. Ceravision claimed rights derived from Digital Reflections Inc, while Luxim disputed the alleged inventorship, contractual obligations and breaches of confidence. The dispute involved historic factual evidence, cross-examination, disclosure, Californian law, United States bankruptcy and assignment issues, and questions concerning the effect of limitation on entitlement. The central issue was the correct approach under section 12(2) of the Patents Act 1977 and whether the case appeared to involve matters more properly determined by the court.

1. Appeal allowed. The hearing officer applied the wrong test. It was unnecessary to establish that the Comptroller could not determine the issues justly or competently, or that the case was highly complex. The statutory question was whether the matters involved would more properly be determined by the court.
2. The same general approach applies across the statutory provisions conferring comparable powers to decline jurisdiction. The initial reference of an entitlement question to the Comptroller does not create a presumption that the matter should remain in the Office.
3. Complexity is not an absolute standard. It must be assessed on a relative scale, in light of the expertise and experience reasonably expected of the hearing officer and the judge. The Comptroller should not begin with a predisposition to exercise the power sparingly, cautiously or with great caution.
4. Relevant considerations may include technical issues, factual disputes and credibility, non-patent legal issues, foreign law, disclosure, expert evidence, hearing length, costs, delay, the importance of the case and the possible removal of an appellate tier. The court should assess the cumulative effect of the matters involved rather than considering each issue in isolation.
5. The present dispute involved substantial historic factual evidence, cross-examination, incomplete documentary material, disclosure issues and complex questions of Californian law and its consequences for English patent entitlement. Taken cumulatively, those matters appeared more properly to be determined by the court.
6. The court therefore directed that the matter should not proceed further before the Comptroller. The alternative appellate ground was also considered: applying the narrower standard of review, the hearing officer’s decision would have remained within the generous ambit of reasonable disagreement.

• High Court (Chancery Division): allowed Luxim’s appeal from the Comptroller’s decision dated 6 June 2006 and directed that the entitlement proceedings should not proceed before the Comptroller.