Ex Parte Li et al - Page 7



                Appeal 2007-1348                                                                               
                Application 10/650,253                                                                         
           1    3% is not the same as substantially pure azithromycin Form F.  Li v. Singer,                   
           2    Interference 105,366, Paper 71 (Bd. Pat. App. & Int. Nov. 8, 2007).                            
           3                                       Curatolo                                                    
           4          We find it unnecessary to discuss what is described by Curatolo.                         
           5                                                                                                   
           6          E.  Principles of law                                                                    
           7          Claims undergoing examination are given their broadest reasonable                        
           8    construction consistent with the specification.  Burlington Industries v.                      
           9    Quigg, 822 F.2d 1581, 1583, 3 USPQ2d 1436, 1438 (Fed. Cir. 1987);                              
          10    In re Prater, 415 F.2d 1393, 1404-05, 162 USPQ 541, 550-51 (CCPA                               
          11    1969).                                                                                         
          12          During the examination of a patent application, an examiner has an                       
          13    initial burden of establishing some objective basis for questioning                            
          14    enablement of a specification.  In re Marzocchi, 439 F.2d 220, 169 USPQ                        
          15    367 (CCPA 1971).  On appeal from a lack of enablement rejection, the                           
          16    appellant bears the burden of showing that the examiner did not have a                         
          17    sufficient objective basis to legally support the rejection.                                   
          18          The fact that a claim may include inoperative embodiments does not                       
          19    per se render the claim unpatentable under the first paragraph of 35 U.S.C.                    
          20    § 112.  In re Angstadt, 537 F.2d 498, 190 USPQ 214 (CCPA 1976).                                
          21          An anticipation under 35 U.S.C. § 102(b) or 102(e) requires a prior art                  
          22    reference to describe every limitation in a claim—either explicitly or                         
          23    inherently.  In re Schreiber, 128 F.3d 1473, 1477, 44 USPQ2d 1429, 1431                        
          24    (Fed. Cir. 1997).                                                                              


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