Patent number 378988 has been granted to SABIC GLOBAL TECHNOLOGIES B.V. that is titled CATALYST COMPOSITION FOR THE POLYMERIZATION OF OLEFINS. The patent applicant responded to this objection by stating that the claimed invention does not pertain to mere forms/derivatives of known compounds. The applicant further submits that the present set of claims are novel and inventive over the features described under prior arts and that neither documents specifically described the process as used in the present invention. This patent falls under the category of Polymer Technology. Overall, this patent covers a nucleic acid sequence, comprising or coding for a coding region, encoding at least one peptide or protein comprising a tumour antigen or a fragment, variant or derivative thereof, one histone stem-loop and a poly(A) sequence or a polyadenylation signal.