Ex parte RIEKKINEN et al. - Page 6




          Appeal No. 2001-0558                                                        
          Application No. 08/966,708                                                  

               assembly but more than the width of the holes to                       
               enable the seal to be maintained but save on the                       
               expense of the tape [answer, pages 3 and 4].                           
               Rejections based on 35 U.S.C. § 103(a) must rest on a                  
          factual basis.  In re Warner, 379 F.2d 1011, 1017, 154 USPQ                 
          173, 177-78 (CCPA 1967).  In making such a rejection, the                   
          examiner has the initial duty of supplying the requisite                    
          factual basis and may not, because of doubts that the                       
          invention is patentable, resort to speculation, unfounded                   
          assumptions or hindsight reconstruction to supply deficiencies              
          in the factual basis.  Id.                                                  
               To the extent that Witty’s reagent package devices 10                  
          and/or reagent standards device 50 correspond to the multicell              
          cuvettes of the admitted prior art, each has its own separate               
          and distinct bonding strip or removable cover 21, 60.  There                
          is simply nothing in Witty’s disclosure of this structure                   
          which would have suggested providing the admitted prior art                 
          multicell cuvettes with a bonding strip serving to join the                 
          row of multicell cuvettes into a contiguous handling package                
          as recited in claim 32, let alone with such a bonding strip                 
          having a width smaller                                                      



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