Ultraframe (UK) Ltd v Eurocell Building Plastics Ltdand Another: CA 24 Jun 2005

References: [2005] EWCA Civ 761
Links: Bailii
Coram: Mummery, Jacob, Neuberger LJJ
Appeal against finding of non-infringement of patent.
This case cites:

• Appeal from – Ultraframe (UK) Ltd -v- Eurocell Building Plastics Limited, Eurocell Profiles Limited ChD (Bailii, [2004] 1785 EWHC (Ch))
  Patent challenge for obviousness, and patent infringement.
  Held: i) the patent was not infringed;
  ii) the patent was valid;
  iii) there was no fresh UDR arising from minor changes made to the design of the Ultralite 500 in 1995;