As to Catnic: ‘Lord Diplock was expounding the common law approach to the construction of a patent. This has been replaced by the approach laid down by the Protocol. If the two approaches are the same, reference to Lord Diplock’s formulation is unnecessary, while if they are different it is dangerous.’
Judges:
Millett LJ
Citations:
Times 25-Nov-1994, [1995] RPC 287
Jurisdiction:
England and Wales
Citing:
Appeal from – PLG Research Ltd and Another v Ardon International Ltd and Others ChD 25-Nov-1994
A patent infingement claim was met by the assertion that the material covered had been disclosed before the patent had been obtained. The court was asked as to the test of whether the information in a claim had been disclosed. Aldous J said: ‘Mr. . .
Cited – Catnic Components Ltd and Another v Hill and Smith Ltd HL 1982
The plaintiffs had been established as market leaders with their patented construction, had ample production capacity and stocks, but had never granted any licence under their patent. The patent was for a novel type of galvanised steel lintel, which . .
Cited by:
Cited – Kirin-Amgen Inc and others v Hoechst Marion Roussel Limited and others etc HL 21-Oct-2004
The claims arose in connection with the validity and alleged infringement of a European Patent on erythropoietin (‘EPO’).
Held: ‘Construction is objective in the sense that it is concerned with what a reasonable person to whom the utterance . .
Lists of cited by and citing cases may be incomplete.
Intellectual Property
Updated: 12 December 2022; Ref: scu.218735