Ex Parte Gillis et al - Page 4




              Appeal No. 2004-1753                                                                  Page 4                
              Application No. 09/524,086                                                                                  



                                                       OPINION                                                            
                     In reaching our decision in this appeal, we have given careful consideration to                      
              the appellants' specification and claims, to the applied prior art references, to the                       
              evidence of nonobviousness submitted by the appellants, and to the respective                               
              positions articulated by the appellants and the examiner.  As a consequence of our                          
              review, we will not sustain any of the rejections under appeal for the reason which                         
              follows.                                                                                                    


                     In resolving the questions of obviousness/nonobviousness before us in this                           
              appeal, it is necessary to weigh the entire merits of the matter and to consider all of the                 
              evidence of record.  In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir.                      
              1984).  We are mindful that objective evidence of nonobviousness in any given case is                       
              entitled to more or less weight depending on its nature and its relationship with the                       
              merits of the claimed invention.  Stratoflex Inc. v. Aeroquip Corp., 713 F.2d 1530, 1539,                   
              218 USPQ 871, 879 (Fed. Cir. 1983).  Thus, the evidence of nonobviousness submitted                         
              by the appellants must be considered en route to a determination of                                         
              obviousness/nonobviousness under 35 U.S.C. § 103.  Accordingly, we must carefully                           
              evaluate both the teachings of the applied prior art and the evidence of nonobviousness                     
              supplied by the appellants.  See In re Oetiker, 977 F.2d 1443, 1445-46, 24 USPQ2d                           
              1443, 1444-45 (Fed. Cir. 1992).                                                                             







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