(1) A defendant who files a third party notice must serve it on the third party—(a) as soon as practicable after it is issued; and(b) in the same way as an originating process is served on a defendant.
(2) A copy of the following documents must be served with the third party notice—(a) any order giving leave to file or serve the notice;(b) the claim;(c) all pleadings filed in the proceeding.
(3) As soon as practicable after serving the third party notice on the third party, the defendant must also serve a copy of the notice on the plaintiff and all parties who have filed a notice of intention to defend.