Ex Parte CHIANG et al - Page 15




              Appeal No. 1999-1330                                                                                        
              Application No. 08/527,373                                                                                  

              suggested to those of ordinary skill in the art."  In re Keller, 642 F.2d 413, 425, 208                     
              USPQ 871, 881 (CCPA 1981).                                                                                  
                     When considered anew, we find, on balance, that the evidence and arguments                           
              presented by the appellants, taken as a whole, fail to outweigh the evidence of                             
              obviousness provided by the examiner.  Newell Cos. v. Kenney Mfg. Co., 864 F.2d 757,                        
              768, 9 USPQ2d 1417, 1426 (Fed. Cir. 1988), cert. denied, 493 U.S. 814 (1989); and                           
              In re Beattie, 974 F.2d 1309, 1313, 24 USPQ2d 1040, 1043 (Fed. Cir. 1992).   Thus,                          
              the examiner has established a prima facie case of obviousness within the meaning of                        
              35 U.S.C. § 103, which appellants have not overcome either by arguments or                                  
              convincing evidence.  Therefore, we affirm the rejection of representative claim 1, as                      
              well as claims 2 -11 under 35 U.S.C.  § 103.                                                                


















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