Ex Parte CASTRO - Page 3



              Appeal No. 2003-0892                                                                  Page 3                
              Application No. 09/454,385                                                                                  
              analytical systems (system automation, speed, reproducibility) with the unsurpassed                         
              sensitivity of single-molecule detection” (specification, page 4).  “A primer having a                      
              3'-hydroxyl group at one end and having a sequence of nucleotides sufficiently                              
              homologous to hybridize with an identifying sequence of nucleotides in [a] target DNA                       
              or RNA is selected . . [and then] hybridized to the identifying sequence of nucleotides[.]                  
              [A] reporter molecule is synthesized on the target sequence by extending the primer by                      
              progressively binding nucleotides to the primer that are complementary to the                               
              corresponding nucleotides of the DNA or RNA [target] sequence, where the                                    
              complementary nucleotides include nucleotides labeled with a fluorophore.                                   
              Fluorescence emitted by fluorophores on individual reporter molecules is detected to                        
              identify the target DNA or RNA sequence” (id., pages 2-3).  According to appellant,                         
              “[t]he sensitivity of this method allows for the direct detection of specific genes without                 
              the need for using amplification methods” (id., page 4).                                                    
                                                     DISCUSSION                                                           
              Anticipation by Mandecki or Albrecht                                                                        
                     “[E]very limitation of a claim must identically appear in a single prior art reference               
              for it to anticipate the claim.”  Gechter v. Davidson, 116 F.3d 1454, 1457, 43 USPQ2d                       
              1030, 1032 (Fed. Cir. 1997).  Moreover, “the Patent Office has the initial burden of                        
              coming forward with some sort of evidence tending to disprove novelty.”  In re Wilder,                      
              429 F.2d 447, 450, 166 USPQ2d 545, 548 (CCPA 1970).                                                         
                     Mandecki describes solid phase particles coated with multiple copies of an                           
              oligonucleotide probe, wherein the sequence of the probe is encoded on the memory                           
              element of a transponder physically associated with the particle (Examples 1 and 3).                        





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