Ex Parte Walker et al - Page 9

                Appeal 2007-1032                                                                               
                Application 10/062,920                                                                         

                      We are not persuaded by these arguments.  The Specification clearly                      
                contemplates using the 28 kDa proteins to generate antibodies (Specification                   
                25-27).  Moreover, as discussed supra, “limitations are not to be read into                    
                the claims from the specification.”  In re Van Geuns, 988 F.2d at 1184, 26                     
                USPQ2d at 1059.                                                                                
                      Claim 17 does not state that the immune response induced by                              
                administering the protein must prevent or inhibit infection by E. canis.                       
                Claim 17 is therefore not limited to inducing an immune response that                          
                inhibits E. canis infection, despite the Specification’s disclosure that doing                 
                so would be desirable.  We agree with Appellants that the Examiner has not                     
                shown that undue experimentation would be required to induce an immune                         
                response to the claimed proteins based on the disclosures in the Specification                 
                and knowledge in the art.  We therefore reverse the rejection for                              
                nonenablement.                                                                                 

                                                REVERSED                                                       




                dm                                                                                             


                David L. Parker                                                                                
                FULBRIGHT & JAWORSKI L.L.P.                                                                    
                600 Congress Avenue                                                                            
                Suite 2400                                                                                     
                Austin TX 78701                                                                                


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