The court said that in patents cases, the primary evidence will be the opinion evidence of properly qualified expert witnesses, all other evidence being secondary to that primary evidence.
Citations:
[1994] RPC 49
Jurisdiction:
England and Wales
Cited by:
Cited – Seb SAa v Societe De’Longhi Spa CA 4-Jul-2003
The claimant’s action for patent infringement had been dismissed on the basis that the patent was invalid for obviousness.
Held: There was material before the judge on which he could properly conclude as he did on the presence of common . .
Lists of cited by and citing cases may be incomplete.
Intellectual Property, Evidence
Updated: 26 October 2022; Ref: scu.184326
