552. Particulars of lack of novelty, inventive step and of insufficiency.

Where the Grounds of Invalidity1 include an allegation:


    (1)     that the invention is not a patentable invention because it is not new2 or does not involve an inventive step3, the particulars must specify details of the matter in the state of art relied on4;


    (2)     that the specification of the patent does not disclose the invention clearly enough and completely enough for it to be performed by a person skilled in the art