Ex Parte Bandman et al - Page 7


                 Appeal No. 2004-2319                                                          Page 7                    
                 Application No.  09/915,694                                                                             

                 experimentation may be required is not fatal; the issue is whether the amount of                        
                 experimentation required is ‘undue.’”  In re Vaeck, 947 F.2d 488, 495, 20                               
                 USPQ2d 1438, 1444 (Fed. Cir. 1991) (emphasis in original).  Some                                        
                 experimentation, even a considerable amount, is not “undue” if, e.g., it is merely                      
                 routine, or if the specification provides a reasonable amount of guidance as to                         
                 the direction in which the experimentation should proceed.  See In re Wands,                            
                 858 F.2d 731, 737, 8 USPQ2d 1400, 1404 (Fed. Cir. 1988).                                                
                        The examiner argues that “[t]he recitation of ‘naturally occurring amino                         
                 acid sequence’ in the claims does not meet the enablement requirement since                             
                 the specification must still provide guidance regarding the specific amino acid                         
                 residues in the amino acid sequence of SEQ ID NO: 1 which cannot be changed                             
                 and amino acid residues which can be changed but still retain malate                                    
                 dehydrogenase.”  Examiner’s Answer, page 14.  That argument is not agreed                               
                 with because the examiner has not explained and/or provided evidence why a                              
                 naturally occurring polynucleotide sequence that is at least 95% identical to the                       
                 polynucleotide sequence of SEQ ID NO: 2, or a naturally occurring polypeptide                           
                 that is at least 95% identical to the amino acid sequence of SEQ ID NO: 1 would                         
                 not have malate dehydrogenase activity.  As explained by appellants, “through                           
                 the process of natural selection, nature will have determined the appropriate                           
                 amino acid sequences.”  Thus, the rejection of claims 3, 6, 7, 9 and 12 under 35                        
                 U.S.C. § 112, first paragraph, for lack of enablement, is reversed.                                     
                                           NEW GROUND OF REJECTION                                                       







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