Ex Parte TOUREK et al - Page 9


                 Appeal No. 2001-0941                                                         Page 9                    
                 Application No. 08/890,705                                                                             

                 1260, 1266, 23 USPQ2d 1780, 1783 (Fed. Cir. 1992) (“The mere fact that the                             
                 prior art may be modified in the manner suggested by the Examiner does not                             
                 make the modification obvious unless the prior art suggested the desirability of                       
                 the modification.”). See also In re Kotzab, 217 F.3d 1365, 1369-70, 55 USPQ2d                          
                 1313, 1316 (Fed. Cir. 2000):  “Most if not all inventions arise from a combination                     
                 of old elements.  Thus, every element of a claimed invention may often be found                        
                 in the prior art.  However, identification in the prior art of each individual part                    
                 claimed is insufficient to defeat patentability of the whole claimed invention.                        
                 Rather, to establish obviousness based on a combination of the elements                                
                 disclosed in the prior art, there must be some motivation, suggestion or teaching                      
                 of the desirability of making the specific combination that was made by the                            
                 applicant.”                                                                                            

























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