Ex parte KOYAMA et al. - Page 10




            Appeal No. 95-3455                                                                          
            Application 07/945,902                                                                      


            the steps recited in step "(d)" of claim 6 are not described                                
            in appellants' original disclosure.  Nor has the examiner                                   
            factually established that a person of ordinary skill in the                                
            art of semiconductor manufacture would have been unable to                                  
            practice appellants' process described in claim 6 without                                   
            resort to "undue" experimentation.  Accordingly, we reverse                                 
            the rejection under 35 U.S.C. § 112, first paragraph.                                       
                  Our review of the Section 112 issue has left us with the                              
            impression that the examiner's rejection of claim 6 could have                              
            properly been founded on the second paragraph of Section 112                                
            and that such a rejection could have been sustained.                                        
            Nevertheless, we are mindful that appellants have filed an                                  
            amendment to claim 6 which, in our view, removes all issues                                 
            under Section 112 with respect to claim 6.  Thus, we exercise                               
            our authority under                                                                         
            37 C.F.R. § 1.196(c) and direct the examiner to enter                                       
            appellants' amendment filed on July 6, 1994 (Paper Number 9).                               
                              THE REJECTION UNDER 35 U.S.C. § 103                                       
                  It is by now fundamental that when rejecting the subject                              
            matter claimed by an appellant under 35 U.S.C. § 103 the                                    
            examiner is charged with the initial burden of making out a                                 
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