|Source:||All England Reporter|
|Publisher Citation:|| All ER (D) 358 (Nov)|
|Representation||Douglas Campbell (instructed by Wragge & Co) for the claimant.|
|Andrew Lykiardopolous (instructed by Simmons & Simmons) for the defendant.|
|Judgment Dates:||25 November 2005|
Patent - Practice - Proceedings for infringement or revocation of patent - Pleadings - Application for amendment of defence - Whether proposed amendment having real prospect of success - , s 64.