Ex parte LIN et al. - Page 4




                 Appeal No. 96-1055                                                                                                                     
                 Application 07/727,331                                                                                                                 


                 insufficient for the breadth of the claims, and argues that                                                                            
                 the                                                                                                                                    


                 dosages are speculative (answer, third and fifth pages) .  The                                     2                                   
                 examiner considers the specification to be merely an                                                                                   
                 invitation to carry out excessive experimentation (answer,                                                                             
                 sixth page).  These arguments are not well taken because they                                                                          
                 are not supported by the required evidence or sound technical                                                                          
                 reasoning.                                                                                                                             
                          The examiner argues that appellants do not disclose any                                                                       
                 in vivo data in their specification or provide a correlation                                                                           
                 between the in vitro data therein and in vivo data (answer,                                                                            
                 third through sixth pages).  This argument is not persuasive                                                                           
                 because it is directed toward the issue of utility and the                                                                             
                 examiner has not made a utility rejection.  “Office personnel                                                                          
                 should not impose a 35 U.S.C. 112, first paragraph, rejection                                                                          
                 grounded on a ‘lack of utility’ basis unless a 35 U.S.C. 101                                                                           
                 rejection is proper.” Manual of Patent Examining Procedure                                                                             
                 § 2107(IV) (7th ed., July 1998).                                                                                                       


                          2The pages of the answer are not numbered.                                                                                    
                                                                         -4-4                                                                           





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