Ex Parte CHEN et al - Page 4




             Appeal No. 1997-3729                                                                    4               
             Application No. 08/362,107                                                                              




                                                THE REJECTIONS                                                       

                    Claim 1, 2, 6 through 13 and 17 through 23 stand rejected under 35 U.S.C.                        
             § 103(a) as being unpatentable over Takada in view of Lok, Fuji, MacIntyre or Shuto.2                   
             Claims 1, 2, 6 through 13 and 17 through 23 stand rejected under the judicially                         
             created doctrine of obviousness-type double patenting as being unpatentable over the                    
             claims of U. S. Patent Nos. 5,726,005 and 5,736,310 in view of Lok, Fuji, MacIntyre or                  
             Shuto. 3 4                                                                                              
                                                  OPINION                                                            

                    We have carefully considered all of the arguments advanced by the appellants and                 
             the examiner and agree with the examiner that the rejections under §103(a) and the                      
             judicially created doctrine of obviousness-type double patenting are well founded.                      
             Accordingly, we affirm these rejections for the reasons set forth by the examiner and our               
             additional rationale.                                                                                   
                    As an initial matter, appellants submit that three groups of claims are independently            


                    2Although the examiner includes claims 3 and 14 in the statement of the rejection, we observe that
             both claims have been cancelled by the appellants. See Footnote No. 1.                                  
                    3The rejection of record was entered over the underlying applications, 08/649,391 and            
             08/651,193, each of which are continuation-in-parts of application Serial No.  08/362,283.              
                    4Although the examiner includes claims 3 and 14 in the statement of the rejection, we observe that
             both claims have been cancelled by the appellants. See Footnote No. 1.                                  





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