Ex Parte CORBETT et al - Page 3



         Appeal No. 2002-2114                                                       
         Application 09/164,792                                                     

         way test is to be applied only when the applicant could not have           
         filed the claims in a single application and there is                      
         administrative delay.  In re Berg, 140 F.3d 1428, 1431, 46 USPQ2d          
         1226, 1229 (Fed. Cir. 1998).  We observe that at the top of page           
         3 of Paper No. 11, the examiner determined that a one-way test is          
         appropriate in the present application “[s]ince there was no               
         administrative delay in the prosecution of the present                     
         application . . .”.                                                        
              In applying the one-way test, the examiner concluded that             
         appellants’ claims 8-10 are unpatentable under the judicially              
         created doctrine of obviousness-type double patenting over claims          
         8 and 9 of Hopkins.  We refer to pages 3-4 of the answer                   
         regarding the examiner’s reasons for this conclusion.  We agree            
         with the examiner’s conclusion for the following reasons.                  
              With respect to appellants’ claim 8, appellants argue that            
         their claim 8 recites a method for reducing core crush by                  
         contacting the chamfer of a honeycomb core with a carbon or                
         fiberglass tiedown ply.  Appellants also argue that Hopkins                
         defines a different invention focused on holding the tiedown ply           
         still on the tool during cure. (Brief, page 4.)  The examiner              
         correctly indicates that claim 8 of Hopkins is also directed to a          
         method for reducing core crush.  We also find the claim 8 of               
         Hopkins is directed to a method involving contacting the chamfer           
         region of the core with a tiedown ply.  See step (a) of Hopkins'           
         claim 8.  Hence, we are unconvinced by appellants’ arguments that          
         their claim 8 is unpatentable over claims 8 and 9 of Hopkins.              
              With respect to appellants’ claim 9, appellants argue that            
         Hopkins’ claim 8 has no description of using a barrier film.  On           
         page 4 of the answer, the examiner correctly points out that               
         Hopkins’ claim 9 teaches use of a barrier film.  We agree.                 
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