Ex Parte Das - Page 24

                Appeal 2007-2557                                                                             
                Application 10/094,866                                                                       
                the Examiner nor the majority explain how Hojeibane and Dinh make up for                     
                the deficiencies in Ley as discussed above.  Accordingly, it is my opinion                   
                that the Examiner failed to meet his initial burden9 of establishing a prima                 
                facie case of obviousness.  Similarly, I find that the majority’s analysis is not            
                supported by the factual evidence on this record.  Accordingly, I would                      
                reverse the rejection of claim 1 under 35 U.S.C. § 103(a) over the                           
                combination of Ley and Hojeibane or Ley and Dinh.                                            

                Claim 4:                                                                                     
                      While the majority focuses on claim 1, I note that independent claim 4                 
                does not require the W-shaped strand configuration set forth in claim 1.  To                 
                the contrary, independent claim 4 requires that each segment comprises a                     
                continuous strand of material that:                                                          
                      1.  Is interconnected end to end so as to generally encompass a radial                 
                space within the segment and                                                                 
                      2.  Comprises a repeating series of interconnected repeating S-shaped                  
                strand configurations.                                                                       
                The remainder of claim 4 is the same as claim 1.                                             
                      Neither the Examiner nor the majority favor this record by directing                   
                attention to a teaching in Ley of a stent having an S-shaped strand                          
                configuration.  “In rejecting claims under 35 U.S.C. § 103, the [E]xaminer                   
                bears the initial burden of presenting a prima facie case of obviousness.                    
                Only if that burden is met, does the burden of coming forward with evidence                  
                or argument shift to the applicant.”  Rijckaert, at 1532, 28 USPQ2d at 1956,                 
                                                                                                            
                9 The initial burden of presenting a prima facie case of obviousness rests on                
                the Examiner.  Oetiker, at 1445, 24 USPQ2d at 1444.                                          

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