Ex Parte Irvin et al - Page 13

               Appeal 2006-2729                                                                            
               Application 10/193,363                                                                      

               case of anticipation and of obviousness by showing that it reasonably                       
               appears that the claimed product so defined is identical or substantially                   
               identical to the prior art product.  See, e.g., Spada, 911 F.2d at 708-09, 15               
               USPQ2d at   1657-58 (“[I]t was reasonable for the PTO to infer that the                     
               polymerization by both Smith and Spada of identical monomers, employing                     
               the same or similar polymerization techniques, would produce polymers                       
               having the identical composition.”).  We fail to find evidence in                           
               Hendrickson taken in light of the Examiner’s contentions which establishes                  
               that the particles of the reference reasonably appear to be identical or                    
               substantially identical to the claimed nanofluids containing precipitated                   
               composite particles encompassed by claim 18.                                                
                      Accordingly, in the absence of a prima facie case of nonenablement,                  
               we reverse the ground of rejection of the appealed claims under 35 U.S.C. §§                
               102(b) and 103(a).                                                                          
                      The Primary Examiner’s decision is reversed.                                         
                                               REVERSED                                                    


               tf/hh                                                                                       
               Paul A. Leipold                                                                             
               Patent Legal Staff                                                                          
               Eastman Kodak Company                                                                       
               343 State Street                                                                            
               Rochester, NY 14650-2201                                                                    





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