Ex Parte HALL et al - Page 2




              Appeal No. 2002-1492                                                                  Page 2                
              Application No. 09/352,161                                                                                  


                                                    BACKGROUND                                                            
                     The appellants' invention relates to methods and devices for magnetically guided                     
              atherectomy of totally occluded arterial vasculature (specification, p. 1).  A substantially                
              correct copy of the claims under appeal is set forth in the appendix to the appellants'                     
              brief.1                                                                                                     


                     The prior art references of record relied upon by the examiner in rejecting the                      
              appealed claims are:                                                                                        
              Abela et al. (Abela)                       5,769,843                    June 23, 1998                       
              Conlan et al. (Conlan)                     5,904,147                    May 18, 1999                        



                     Claims 1 to 25 stand rejected under 35 U.S.C. § 102(b) as being anticipated by                       
              Abela.                                                                                                      


                     Claims 1 to 26 stand rejected under 35 U.S.C. § 103 as being unpatentable over                       
              Abela in view of Conlan.                                                                                    


                     Rather than reiterate the conflicting viewpoints advanced by the examiner and                        
              the appellants regarding the above-noted rejections, we make reference to the answer                        

                     1 Errors in claims 8, 15 and 23 were noted on pages 2-3 of the examiner's answer.                    







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