Ex parte LENTSCH et al. - Page 3




                 Appeal No. 1996-2943                                                                                                                   
                 Application No. 08/229,648                                                                                                             

                 products which includes the step of applying to the ware                                                                               
                 products a composition of the type under consideration.                                            2                                   
                 Since the method suggested by these references would include                                                                           
                 the same step of applying the same composition as recited in                                                                           
                 the argued claims on appeal, this suggested method would                                                                               
                 necessarily produce the same results as the here claimed                                                                               
                 method including the destaining function at issue.                                                                                     
                          With respect to the section 103 rejection over Oakes                                                                          
                 alone, the appellants argue that we erred in concluding it                                                                             
                 would have been obvious for one with ordinary skill in the art                                                                         
                 to eliminate the C -C  peroxycarboxylic acid from patentee’s                                                                           
                                                  6   18                                                                                                
                 composition along with its attendant biocidal function.                                            3                                   
                 Specifically, the appellants argue that, contrary to the                                                                               
                 opinion expressed in our decision, this elimination would not                                                                          


                          2It is appropriate to emphasize that this conclusion of                                                                       
                 obviousness has not been contested with any reasonable                                                                                 
                 specificity by the appellants in their request for rehearing.                                                                          

                          3In the subject request, the appellants do not contest                                                                        
                 with any reasonable specificity our alternative position                                                                               
                 expressed on page 7 of the decision that the rejection would                                                                           
                 be proper even if the C -C  peroxycarboxylic acid component                                                                            
                                                           6   18                                                                                       
                 were not eliminated from the composition of Oakes because the                                                                          
                 “consisting essentially of” language of the appealed                                                                                   
                 independent claims does not exclude such a component.                                                                                  
                                                                           3                                                                            





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