Ex parte HENDLEY et al. - Page 10




                 Appeal No. 95-3640                                                                                                                     
                 Application 08/147,742                                                                                                                 


                 evidence.  Mere unsupported speculation is not a sufficient                                                                            
                 basis for a rejection.  See In re Warner, 379 F.2d 1011, 1017,                                                                         
                 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057                                                                             
                 (1968); In re Sporck, 301 F.2d 686, 690, 133 USPQ 360, 364                                                                             
                 (CCPA 1962).                                                                                                                           
                          The examiner argues that it would have been prima facie                                                                       
                 obvious to one of ordinary skill in the art to combine the                                                                             
                 compounds disclosed in the references to obtain a composition                                                                          
                 useful for the same purpose, i.e., antiviral agent (answer,                                                                            
                 page 7).  This argument is not persuasive because the examiner                                                                         
                 has not shown that the individual components were known in the                                                                         
                 art to be effective for killing rhinoviruses.  Thus, it is not                                                                         
                 apparent why one of ordinary skill in the art would have                                                                               
                 expected them to be effective in combination against                                                                                   
                 rhinoviruses.                                                                                                                          
                          For the following reasons, we find that the examiner has                                                                      
                 not set forth a factual basis which is sufficient to support a                                                                         
                 conclusion of obviousness of the invention recited in any of                                                                           
                 appellants’ claims.  Thus, we do not sustain the rejection of                                                                          
                 claims 1-6 under 35 U.S.C. § 103.                                                                                                      


                                                                        -10-10                                                                          





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  Next 

Last modified: November 3, 2007