Ex parte CHAGNON et al. - Page 4




             Appeal No. 97-2359                                                                                   
             Application 07/894,260                                                                               


             we agree with appellants that the rejections under the                                               
             judicially created doctrine of obviousness-type double                                               
             patenting are not well founded.  These rejections therefore                                          
             will be reversed.                                                                                    
                    At the outset, we note that appellants do not include in                                      
             their brief a statement that the claims do not stand or fall                                         




             together.  Thus, the claims within each rejection stand or                                           
             fall together and we limit our discussion to one claim to                                            
             which each rejection applies, i.e., claims 62 and 66.  See 37                                        
             CFR § 1.192(c)(7)(1995).                                                                             
                         Rejection over Whitehead, Lee ‘904 and Lee ‘492                                          
                    Whitehead discloses a cluster of inorganic oxide                                              
             particles coated with a functionalized organic moiety (col. 7,                                       
             lines 17-18; col. 8, lines 65-67).  Appellants argue that                                            
             Whitehead does not teach or suggest a method for preparing an                                        
             inorganic oxide particle having a uniform size distribution                                          
             (second amended brief, page 7).                                                                      
                    Appellants’ claim 62 does not recite “uniform size                                            


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