Lubrizol Corporation and Anr and Esso Petroleum Co Ltd and others: CA 30 Apr 1998 dls 3 years ago Patents. Citations: [1998] EWCA Civ 744, [1998] EWCA Civ 743 Links: Bailii, Bailii Jurisdiction: England and Wales Litigation Practice, Intellectual Property Updated: 30 May 2022; Ref: scu.144222