Ex Parte Kovesdi et al - Page 14




                 Appeal No. 2004-1259                                                                                                             
                 Application No. 09/832,355                                                                                                       
                 the cytokines specifically recited in the specification as having such activity do not have                                      
                 either activity, the written description and enablement in the specification do not support                                      
                 the breadth of the claims.”  Answer, page 18.                                                                                    
                         The examiner's rebuttal position fails for several reasons.  First, the examiner                                         
                 has failed to consider and address appellants' argument concerning the specification's                                           
                 disclosure of a representative number of species to support the entire genus.  Next, we                                          
                 find no evidence of record provided by the examiner which supports the position of the                                           
                 examiner that cytokines such as TNF alpha, TGF beta and IGF do not possess                                                       
                 angiogenic properties as set forth in appellants' specification.  Bone growth promoting                                          
                 substances are referenced in the specification at pages 33-34, paragraphs [0073-0075].                                           
                 The examiner has the burden in the first instance to put forth evidence of lack of                                               
                 enablement.                                                                                                                      
                         Patent examiners, in relying on what they assert to be general knowledge to                                              
                 negate patentability, must articulate that knowledge and place it of record, since                                               
                 examiners are presumed to act from the viewpoint of a person of ordinary skill in the art                                        
                 in finding relevant facts, assessing the significance of the evidence, and making the                                            
                 ultimate determination.  Failure to do so is not consistent with either effective                                                
                 administrative procedure or effective judicial review, examiners cannot rely on                                                  
                 conclusory statements, but must set forth the rationale on which they rely.   See  In re                                         
                 Lee,  277 F.3d 1338, 1343-1344, 61 USPQ2d 1430, 1433-1434 (Fed. Cir. 2002).  Thus,                                               
                 it is improper to rely on the “common knowledge and common sense” of a person of                                                 

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