Within one month of the service of the Reply the defendant may lodge a Rejoinder to the Reply to the Defence to revocation together with any Reply to the Defence to an Application to amend the patent pursuant to Rule 43.3 and 55 as well as any Reply to the Defence to the Counterclaim for infringement pursuant to Rule 56.3, if applicable. The Rejoinder shall be limited to a response to the matters raised in the Reply.